-
GCSE Physics - Radio Waves #65
In this video we cover:
- How radio waves can be transmitted using oscilloscopes, transmitters, and receivers
- How the transmission of radio waves can be used to transfer information
- The three different types of radio waves, and how they're used
Exam board specific info:
AQA - Suitable for all courses
IGCSE Edexcel - Suitable for all courses
Edexcel - Suitable for all courses
OCR 21st Century - Suitable for all courses
OCR Gateway - Suitable for all courses
GCSE Chemistry playlist:
https://www.youtube.com/watch?v=fN8kH9Vvqo0&list=PLidqqIGKox7WeOKVGHxcd69kKqtwrKl8W
GCSE Biology Playlist:
https://www.youtube.com/watch?v=--dIBinUdeU&list=PLidqqIGKox7X5UFT-expKIuR-i-BN3Q1g
GCSE Physics Playlist:
https://www.youtube.com/watch?v=aHVJfRxeAxo&list=PLidqqIGKox7UVC-8WC9djoeBzwxPeXph7
published: 02 Jan 2020
-
Radio Waves
What are Radio Waves and how do they work?
published: 03 Nov 2012
-
What Are Radio Waves ?
What are radio waves? what are electromagnetic waves?
An explanation video on how Radio waves and Electromagnetic waves work.
-Generation of Electric and Magnetic Fields
-Electromagnetic Waves
-History of James Maxwell and Henrich Hertz
-What is Hertz
-Frequency and wavelength of a radio wave
-Electromagnetic Emission
-Electromagnetic Spectrum
-Sound waves
-Natural Radio Waves
-Generation of Radio Waves
-Antenna Calculation
-Radio Spectrum
-Radio applications with frequency Range
We also cover the frequency used for Radio Remote controls for Cranes.
Frequencies used by Star link Satellites by Space X.
If you want to know more you can go to https://www.anandcontrol.com
published: 17 May 2020
-
What are Radio Waves and Microwaves?
What are Radio Waves and Microwaves?
#industrialsafety #industrialsafetycourse
Radio waves and microwaves are both forms of electromagnetic radiation, which are waves of energy that travel through space at the speed of light.
Radio waves are a type of electromagnetic radiation with longer wavelengths and lower frequencies than microwaves. They are typically used for communication, including radio and television broadcasting, as well as wireless networking and mobile phone communication.
Microwaves, on the other hand, have shorter wavelengths and higher frequencies than radio waves. They are used in a variety of applications, including cooking food in a microwave oven, radar and satellite communication, and wireless communication technologies such as Wi-Fi and Bluetooth.
Both radio wav...
published: 03 Nov 2022
-
Electromagnetic Spectrum: Radio Waves
http://www.facebook.com/ScienceReason ... Science@NASA: EMS Electromagnetic Spectrum (Episode 2) - Radio Waves
The electromagnetic spectrum is the range of all possible frequencies of electromagnetic radiation. The "electromagnetic spectrum" of an object is the characteristic distribution of electromagnetic radiation emitted or absorbed by that particular object.
---
Please SUBSCRIBE to Science & Reason:
• http://www.youtube.com/Best0fScience
• http://www.youtube.com/ScienceTV
• http://www.youtube.com/FFreeThinker
---
MEASURING THE ELECTROMAGNETIC SPECTRUM
The electromagnetic (EM) spectrum is just a name that scientists give a bunch of types of radiation when they want to talk about them as a group. Radiation is energy that travels and spreads out as it goes - visible light that comes ...
published: 11 Sep 2010
-
Radiowave - Walk In Glam (Official Music Video)
(Lyrics)
I would break you down at your feet
and beg forgiveness, plead with you
Now there's nothing I can do
So I try to laugh about it
*
Last dance
it's my last chance
but I keep strong
yes till my last chance
I bet they know soon
as we walk in glam
I shoot it high
let it fly
bury myself under a blue sky
praise the lord and kiss me on the mouth
hold my hand I need you now
Track by Taqwa
Lyrics by Syd Bert & Irfan
Video Directed by Radiowave
Videography by Hazymoo
Instagram : https://www.instagram.com/radiowavemy/
Facebook : https://www.facebook.com/Radiowavemy/
Twitter : https://twitter.com/radiowavemy
Email : [email protected]
published: 23 Nov 2019
-
How do Radios Work?
Patreon: patreon.com/ConcerningReality
FB: facebook.com/ConcerningReality/
In the modern era, radio waves control everything. From the tunes in your car driving down the road to the police radio in the car that's pulling you over for not signaling your turn. These waves are undetectable and invisible to human senses but they make up the foundation of modern technology.
While the root of modern connected technologies may be radio waves, the underlying tech that makes radios possible is a rather simple concept to understand. Any person can make a simple radio in their home for a few bucks, which is part of the reason this foundational tech dates back to 1895.
All images and videos courtesy of the creative commons or used in accordance with fair use laws. For questions or concerns, please ...
published: 11 Feb 2019
-
Radiowave - Pentas Jiwa (Official Music Video)
Present to you Radiowave debut Malay song "Pentas Jiwa"
Music video art direction by Radiowave X Iman
Song composed by Taqwa & Radiowave
lyrics by Pijie
(lyrics)
Bagai matahari menyembunyikan cahya
Tika malam mencari cari purnama
Hilang segala keluh kesah
Saat hati dan jiwa menyantun irama
Tiap hari ku bertarung nasib dan mimpi
Hilang sahabat tak mungkin bertukar ganti
Semua apa yang kau inginkan
Apa kekal dijiwa atau hanya ditangan
Monday
Sabarku menunggu
Friday
Tiba hujung minggu
Saturday
Diriku milikmu
Mengertilah
Bersemilah
Hidup kita
Silap mata
Subscribe our YouTube channel and follow our social media (Instagram, FB, Twitter : RADIOWAVEMY) for more updates.
published: 10 Oct 2020
-
Understanding Electromagnetic Radiation! | ICT #5
In the modern world, we humans are completely surrounded by electromagnetic radiation. Have you ever thought of the physics behind these travelling electromagnetic waves? Let's explore the physics behind the radiation in this video.
Be a Learn Engineering supporter or contributor : https://www.youtube.com/channel/UCqZQJ4600a9wIfMPbYc60OQ/join
instagram : https://www.instagram.com/sabinzmathew/
Twitter : https://twitter.com/sabinsmathew
Telegram : https://t.me/sabinmathew
Voice over artist : https://www.fiverr.com/voiceonthemove
published: 23 Sep 2019
4:38
GCSE Physics - Radio Waves #65
In this video we cover:
- How radio waves can be transmitted using oscilloscopes, transmitters, and receivers
- How the transmission of radio waves can be used ...
In this video we cover:
- How radio waves can be transmitted using oscilloscopes, transmitters, and receivers
- How the transmission of radio waves can be used to transfer information
- The three different types of radio waves, and how they're used
Exam board specific info:
AQA - Suitable for all courses
IGCSE Edexcel - Suitable for all courses
Edexcel - Suitable for all courses
OCR 21st Century - Suitable for all courses
OCR Gateway - Suitable for all courses
GCSE Chemistry playlist:
https://www.youtube.com/watch?v=fN8kH9Vvqo0&list=PLidqqIGKox7WeOKVGHxcd69kKqtwrKl8W
GCSE Biology Playlist:
https://www.youtube.com/watch?v=--dIBinUdeU&list=PLidqqIGKox7X5UFT-expKIuR-i-BN3Q1g
GCSE Physics Playlist:
https://www.youtube.com/watch?v=aHVJfRxeAxo&list=PLidqqIGKox7UVC-8WC9djoeBzwxPeXph7
https://wn.com/Gcse_Physics_Radio_Waves_65
In this video we cover:
- How radio waves can be transmitted using oscilloscopes, transmitters, and receivers
- How the transmission of radio waves can be used to transfer information
- The three different types of radio waves, and how they're used
Exam board specific info:
AQA - Suitable for all courses
IGCSE Edexcel - Suitable for all courses
Edexcel - Suitable for all courses
OCR 21st Century - Suitable for all courses
OCR Gateway - Suitable for all courses
GCSE Chemistry playlist:
https://www.youtube.com/watch?v=fN8kH9Vvqo0&list=PLidqqIGKox7WeOKVGHxcd69kKqtwrKl8W
GCSE Biology Playlist:
https://www.youtube.com/watch?v=--dIBinUdeU&list=PLidqqIGKox7X5UFT-expKIuR-i-BN3Q1g
GCSE Physics Playlist:
https://www.youtube.com/watch?v=aHVJfRxeAxo&list=PLidqqIGKox7UVC-8WC9djoeBzwxPeXph7
- published: 02 Jan 2020
- views: 336390
14:44
Radio Waves
What are Radio Waves and how do they work?
What are Radio Waves and how do they work?
https://wn.com/Radio_Waves
What are Radio Waves and how do they work?
- published: 03 Nov 2012
- views: 1125814
10:06
What Are Radio Waves ?
What are radio waves? what are electromagnetic waves?
An explanation video on how Radio waves and Electromagnetic waves work.
-Generation of Electric and Magnet...
What are radio waves? what are electromagnetic waves?
An explanation video on how Radio waves and Electromagnetic waves work.
-Generation of Electric and Magnetic Fields
-Electromagnetic Waves
-History of James Maxwell and Henrich Hertz
-What is Hertz
-Frequency and wavelength of a radio wave
-Electromagnetic Emission
-Electromagnetic Spectrum
-Sound waves
-Natural Radio Waves
-Generation of Radio Waves
-Antenna Calculation
-Radio Spectrum
-Radio applications with frequency Range
We also cover the frequency used for Radio Remote controls for Cranes.
Frequencies used by Star link Satellites by Space X.
If you want to know more you can go to https://www.anandcontrol.com
https://wn.com/What_Are_Radio_Waves
What are radio waves? what are electromagnetic waves?
An explanation video on how Radio waves and Electromagnetic waves work.
-Generation of Electric and Magnetic Fields
-Electromagnetic Waves
-History of James Maxwell and Henrich Hertz
-What is Hertz
-Frequency and wavelength of a radio wave
-Electromagnetic Emission
-Electromagnetic Spectrum
-Sound waves
-Natural Radio Waves
-Generation of Radio Waves
-Antenna Calculation
-Radio Spectrum
-Radio applications with frequency Range
We also cover the frequency used for Radio Remote controls for Cranes.
Frequencies used by Star link Satellites by Space X.
If you want to know more you can go to https://www.anandcontrol.com
- published: 17 May 2020
- views: 93880
2:36
What are Radio Waves and Microwaves?
What are Radio Waves and Microwaves?
#industrialsafety #industrialsafetycourse
Radio waves and microwaves are both forms of electromagnetic radiation, which a...
What are Radio Waves and Microwaves?
#industrialsafety #industrialsafetycourse
Radio waves and microwaves are both forms of electromagnetic radiation, which are waves of energy that travel through space at the speed of light.
Radio waves are a type of electromagnetic radiation with longer wavelengths and lower frequencies than microwaves. They are typically used for communication, including radio and television broadcasting, as well as wireless networking and mobile phone communication.
Microwaves, on the other hand, have shorter wavelengths and higher frequencies than radio waves. They are used in a variety of applications, including cooking food in a microwave oven, radar and satellite communication, and wireless communication technologies such as Wi-Fi and Bluetooth.
Both radio waves and microwaves are part of the electromagnetic spectrum, which includes a range of frequencies and wavelengths that also includes visible light, infrared radiation, ultraviolet radiation, X-rays, and gamma rays. These different types of electromagnetic radiation have different properties and applications, and can have different effects on living organisms depending on their frequency and intensity of exposure.
https://wn.com/What_Are_Radio_Waves_And_Microwaves
What are Radio Waves and Microwaves?
#industrialsafety #industrialsafetycourse
Radio waves and microwaves are both forms of electromagnetic radiation, which are waves of energy that travel through space at the speed of light.
Radio waves are a type of electromagnetic radiation with longer wavelengths and lower frequencies than microwaves. They are typically used for communication, including radio and television broadcasting, as well as wireless networking and mobile phone communication.
Microwaves, on the other hand, have shorter wavelengths and higher frequencies than radio waves. They are used in a variety of applications, including cooking food in a microwave oven, radar and satellite communication, and wireless communication technologies such as Wi-Fi and Bluetooth.
Both radio waves and microwaves are part of the electromagnetic spectrum, which includes a range of frequencies and wavelengths that also includes visible light, infrared radiation, ultraviolet radiation, X-rays, and gamma rays. These different types of electromagnetic radiation have different properties and applications, and can have different effects on living organisms depending on their frequency and intensity of exposure.
- published: 03 Nov 2022
- views: 27873
3:58
Electromagnetic Spectrum: Radio Waves
http://www.facebook.com/ScienceReason ... Science@NASA: EMS Electromagnetic Spectrum (Episode 2) - Radio Waves
The electromagnetic spectrum is the range of all...
http://www.facebook.com/ScienceReason ... Science@NASA: EMS Electromagnetic Spectrum (Episode 2) - Radio Waves
The electromagnetic spectrum is the range of all possible frequencies of electromagnetic radiation. The "electromagnetic spectrum" of an object is the characteristic distribution of electromagnetic radiation emitted or absorbed by that particular object.
---
Please SUBSCRIBE to Science & Reason:
• http://www.youtube.com/Best0fScience
• http://www.youtube.com/ScienceTV
• http://www.youtube.com/FFreeThinker
---
MEASURING THE ELECTROMAGNETIC SPECTRUM
The electromagnetic (EM) spectrum is just a name that scientists give a bunch of types of radiation when they want to talk about them as a group. Radiation is energy that travels and spreads out as it goes - visible light that comes from a lamp in your house and radio waves that come from a radio station are two types of electromagnetic radiation.
Other examples of EM radiation are microwaves, infrared and ultraviolet light, X-rays and gamma-rays. Hotter, more energetic objects and events create higher energy radiation than cool objects. Only extremely hot objects or particles moving at very high velocities can create high-energy radiation like X-rays and gamma-rays.
• http://imagine.gsfc.nasa.gov/docs/science/know_l1/emspectrum.html
---
RADIO WAVES
Radio waves are a type of electromagnetic radiation with wavelengths in the electromagnetic spectrum longer than infrared light. Like all other electromagnetic waves, they travel at the speed of light. Naturally-occurring radio waves are made by lightning, or by astronomical objects. Artificially-generated radio waves are used for fixed and mobile radio communication, broadcasting, radar and other navigation systems, satellite communication, computer networks and innumerable other applications.
Different frequencies of radio waves have different propagation characteristics in the Earth's atmosphere; long waves may cover a part of the Earth very consistently, shorter waves can reflect off the ionosphere and travel around the world, and much shorter wavelengths bend or reflect very little and travel on a line of sight.
Discovery and utilization: Radio waves were first predicted by mathematical work done in 1865 by James Clerk Maxwell. Maxwell noticed wavelike properties of light and similarities in electrical and magnetic observations. He then proposed equations, that described light waves and radio waves as waves of electromagnetism that travel in space. In 1887, Heinrich Hertz demonstrated the reality of Maxwell's electromagnetic waves by experimentally generating radio waves in his laboratory. Many inventions followed, making practical the use of radio waves to transfer information through space.
Propagation: The study of electromagnetic phenomena such as reflection, refraction, polarization, diffraction and absorption is of critical importance in the study of how radio waves move in free space and over the surface of the Earth. Different frequencies experience different combinations of these phenomena in the Earth's atmosphere, making certain radio bands more useful for specific purposes than others.
Radio communication: In order to receive radio signals, for instance from AM/FM radio stations, a radio antenna must be used. However, since the antenna will pick up thousands of radio signals at a time, a radio tuner is necessary to tune in to a particular frequency (or frequency range). This is typically done via a resonator (in its simplest form, a circuit with a capacitor and an inductor). The resonator is configured to resonate at a particular frequency (or frequency band), thus amplifying sine waves at that radio frequency, while ignoring other sine waves. Usually, either the inductor or the capacitor of the resonator is adjustable, allowing the user to change the frequency at which it resonates.
In medicine: Radio frequency (RF) energy has been used in medical treatments for over 75 years generally for minimally invasive surgeries and coagulation, including the treatment of sleep apnea.
• http://en.wikipedia.org/wiki/Radio_waves
.
https://wn.com/Electromagnetic_Spectrum_Radio_Waves
http://www.facebook.com/ScienceReason ... Science@NASA: EMS Electromagnetic Spectrum (Episode 2) - Radio Waves
The electromagnetic spectrum is the range of all possible frequencies of electromagnetic radiation. The "electromagnetic spectrum" of an object is the characteristic distribution of electromagnetic radiation emitted or absorbed by that particular object.
---
Please SUBSCRIBE to Science & Reason:
• http://www.youtube.com/Best0fScience
• http://www.youtube.com/ScienceTV
• http://www.youtube.com/FFreeThinker
---
MEASURING THE ELECTROMAGNETIC SPECTRUM
The electromagnetic (EM) spectrum is just a name that scientists give a bunch of types of radiation when they want to talk about them as a group. Radiation is energy that travels and spreads out as it goes - visible light that comes from a lamp in your house and radio waves that come from a radio station are two types of electromagnetic radiation.
Other examples of EM radiation are microwaves, infrared and ultraviolet light, X-rays and gamma-rays. Hotter, more energetic objects and events create higher energy radiation than cool objects. Only extremely hot objects or particles moving at very high velocities can create high-energy radiation like X-rays and gamma-rays.
• http://imagine.gsfc.nasa.gov/docs/science/know_l1/emspectrum.html
---
RADIO WAVES
Radio waves are a type of electromagnetic radiation with wavelengths in the electromagnetic spectrum longer than infrared light. Like all other electromagnetic waves, they travel at the speed of light. Naturally-occurring radio waves are made by lightning, or by astronomical objects. Artificially-generated radio waves are used for fixed and mobile radio communication, broadcasting, radar and other navigation systems, satellite communication, computer networks and innumerable other applications.
Different frequencies of radio waves have different propagation characteristics in the Earth's atmosphere; long waves may cover a part of the Earth very consistently, shorter waves can reflect off the ionosphere and travel around the world, and much shorter wavelengths bend or reflect very little and travel on a line of sight.
Discovery and utilization: Radio waves were first predicted by mathematical work done in 1865 by James Clerk Maxwell. Maxwell noticed wavelike properties of light and similarities in electrical and magnetic observations. He then proposed equations, that described light waves and radio waves as waves of electromagnetism that travel in space. In 1887, Heinrich Hertz demonstrated the reality of Maxwell's electromagnetic waves by experimentally generating radio waves in his laboratory. Many inventions followed, making practical the use of radio waves to transfer information through space.
Propagation: The study of electromagnetic phenomena such as reflection, refraction, polarization, diffraction and absorption is of critical importance in the study of how radio waves move in free space and over the surface of the Earth. Different frequencies experience different combinations of these phenomena in the Earth's atmosphere, making certain radio bands more useful for specific purposes than others.
Radio communication: In order to receive radio signals, for instance from AM/FM radio stations, a radio antenna must be used. However, since the antenna will pick up thousands of radio signals at a time, a radio tuner is necessary to tune in to a particular frequency (or frequency range). This is typically done via a resonator (in its simplest form, a circuit with a capacitor and an inductor). The resonator is configured to resonate at a particular frequency (or frequency band), thus amplifying sine waves at that radio frequency, while ignoring other sine waves. Usually, either the inductor or the capacitor of the resonator is adjustable, allowing the user to change the frequency at which it resonates.
In medicine: Radio frequency (RF) energy has been used in medical treatments for over 75 years generally for minimally invasive surgeries and coagulation, including the treatment of sleep apnea.
• http://en.wikipedia.org/wiki/Radio_waves
.
- published: 11 Sep 2010
- views: 599513
3:07
Radiowave - Walk In Glam (Official Music Video)
(Lyrics)
I would break you down at your feet
and beg forgiveness, plead with you
Now there's nothing I can do
So I try to laugh about it
*
Last dance
it's my ...
(Lyrics)
I would break you down at your feet
and beg forgiveness, plead with you
Now there's nothing I can do
So I try to laugh about it
*
Last dance
it's my last chance
but I keep strong
yes till my last chance
I bet they know soon
as we walk in glam
I shoot it high
let it fly
bury myself under a blue sky
praise the lord and kiss me on the mouth
hold my hand I need you now
Track by Taqwa
Lyrics by Syd Bert & Irfan
Video Directed by Radiowave
Videography by Hazymoo
Instagram : https://www.instagram.com/radiowavemy/
Facebook : https://www.facebook.com/Radiowavemy/
Twitter : https://twitter.com/radiowavemy
Email :
[email protected]
https://wn.com/Radiowave_Walk_In_Glam_(Official_Music_Video)
(Lyrics)
I would break you down at your feet
and beg forgiveness, plead with you
Now there's nothing I can do
So I try to laugh about it
*
Last dance
it's my last chance
but I keep strong
yes till my last chance
I bet they know soon
as we walk in glam
I shoot it high
let it fly
bury myself under a blue sky
praise the lord and kiss me on the mouth
hold my hand I need you now
Track by Taqwa
Lyrics by Syd Bert & Irfan
Video Directed by Radiowave
Videography by Hazymoo
Instagram : https://www.instagram.com/radiowavemy/
Facebook : https://www.facebook.com/Radiowavemy/
Twitter : https://twitter.com/radiowavemy
Email :
[email protected]
- published: 23 Nov 2019
- views: 10475
9:41
How do Radios Work?
Patreon: patreon.com/ConcerningReality
FB: facebook.com/ConcerningReality/
In the modern era, radio waves control everything. From the tunes in your car drivin...
Patreon: patreon.com/ConcerningReality
FB: facebook.com/ConcerningReality/
In the modern era, radio waves control everything. From the tunes in your car driving down the road to the police radio in the car that's pulling you over for not signaling your turn. These waves are undetectable and invisible to human senses but they make up the foundation of modern technology.
While the root of modern connected technologies may be radio waves, the underlying tech that makes radios possible is a rather simple concept to understand. Any person can make a simple radio in their home for a few bucks, which is part of the reason this foundational tech dates back to 1895.
All images and videos courtesy of the creative commons or used in accordance with fair use laws. For questions or concerns, please use the contact section on our channel.
Music:
Dark Fog by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/)
Source: http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1300031
Artist: http://incompetech.com/
https://wn.com/How_Do_Radios_Work
Patreon: patreon.com/ConcerningReality
FB: facebook.com/ConcerningReality/
In the modern era, radio waves control everything. From the tunes in your car driving down the road to the police radio in the car that's pulling you over for not signaling your turn. These waves are undetectable and invisible to human senses but they make up the foundation of modern technology.
While the root of modern connected technologies may be radio waves, the underlying tech that makes radios possible is a rather simple concept to understand. Any person can make a simple radio in their home for a few bucks, which is part of the reason this foundational tech dates back to 1895.
All images and videos courtesy of the creative commons or used in accordance with fair use laws. For questions or concerns, please use the contact section on our channel.
Music:
Dark Fog by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/)
Source: http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1300031
Artist: http://incompetech.com/
- published: 11 Feb 2019
- views: 607410
3:00
Radiowave - Pentas Jiwa (Official Music Video)
Present to you Radiowave debut Malay song "Pentas Jiwa"
Music video art direction by Radiowave X Iman
Song composed by Taqwa & Radiowave
lyrics by Pijie
(lyric...
Present to you Radiowave debut Malay song "Pentas Jiwa"
Music video art direction by Radiowave X Iman
Song composed by Taqwa & Radiowave
lyrics by Pijie
(lyrics)
Bagai matahari menyembunyikan cahya
Tika malam mencari cari purnama
Hilang segala keluh kesah
Saat hati dan jiwa menyantun irama
Tiap hari ku bertarung nasib dan mimpi
Hilang sahabat tak mungkin bertukar ganti
Semua apa yang kau inginkan
Apa kekal dijiwa atau hanya ditangan
Monday
Sabarku menunggu
Friday
Tiba hujung minggu
Saturday
Diriku milikmu
Mengertilah
Bersemilah
Hidup kita
Silap mata
Subscribe our YouTube channel and follow our social media (Instagram, FB, Twitter : RADIOWAVEMY) for more updates.
https://wn.com/Radiowave_Pentas_Jiwa_(Official_Music_Video)
Present to you Radiowave debut Malay song "Pentas Jiwa"
Music video art direction by Radiowave X Iman
Song composed by Taqwa & Radiowave
lyrics by Pijie
(lyrics)
Bagai matahari menyembunyikan cahya
Tika malam mencari cari purnama
Hilang segala keluh kesah
Saat hati dan jiwa menyantun irama
Tiap hari ku bertarung nasib dan mimpi
Hilang sahabat tak mungkin bertukar ganti
Semua apa yang kau inginkan
Apa kekal dijiwa atau hanya ditangan
Monday
Sabarku menunggu
Friday
Tiba hujung minggu
Saturday
Diriku milikmu
Mengertilah
Bersemilah
Hidup kita
Silap mata
Subscribe our YouTube channel and follow our social media (Instagram, FB, Twitter : RADIOWAVEMY) for more updates.
- published: 10 Oct 2020
- views: 14666
7:29
Understanding Electromagnetic Radiation! | ICT #5
In the modern world, we humans are completely surrounded by electromagnetic radiation. Have you ever thought of the physics behind these travelling electromagne...
In the modern world, we humans are completely surrounded by electromagnetic radiation. Have you ever thought of the physics behind these travelling electromagnetic waves? Let's explore the physics behind the radiation in this video.
Be a Learn Engineering supporter or contributor : https://www.youtube.com/channel/UCqZQJ4600a9wIfMPbYc60OQ/join
instagram : https://www.instagram.com/sabinzmathew/
Twitter : https://twitter.com/sabinsmathew
Telegram : https://t.me/sabinmathew
Voice over artist : https://www.fiverr.com/voiceonthemove
https://wn.com/Understanding_Electromagnetic_Radiation_|_Ict_5
In the modern world, we humans are completely surrounded by electromagnetic radiation. Have you ever thought of the physics behind these travelling electromagnetic waves? Let's explore the physics behind the radiation in this video.
Be a Learn Engineering supporter or contributor : https://www.youtube.com/channel/UCqZQJ4600a9wIfMPbYc60OQ/join
instagram : https://www.instagram.com/sabinzmathew/
Twitter : https://twitter.com/sabinsmathew
Telegram : https://t.me/sabinmathew
Voice over artist : https://www.fiverr.com/voiceonthemove
- published: 23 Sep 2019
- views: 4732029
-
Jet Black and Jealous -- Eli Young Band (lyrics in description)
Jet Black and Jealous by the Eli Young Band
***all rights belong to EYB and their label***
Lyrics
No you never were one for resting easy were ya
So much that when they told me how you left us here behind
That I didnt even bat an eye believing
In words I should have said to make you stay but couldnt find
I just hoped that road would one day watch you walk right back to me
Til then Ill be
Jet black and jealous
And Ill dare not let em know that now youre gone
How Ill still be a fool for the way we used to be
I just keep laughin out loud and play along
As if I traded you for one the way you traded me
Cause with your beat up bag and your laced up shoes
You walked right out the door
And I hit the floor
Jet black and jealous
Chorus:
Tell me how was I to know
Tell me ho...
published: 18 Jul 2009
-
Jet Black and Jealous
Provided to YouTube by CDBaby
Jet Black and Jealous · Paul Sanchez
jet Black And Jealous
℗ 1992 1992
Released on: 1992-01-01
Auto-generated by YouTube.
published: 06 Nov 2015
-
Paul Sanchez - Jet Black & Jealous (Live) - The Netherlands 2017
Paul Sanchez performing "Jet Black & Jealous" during his European tour in January 2017. Recorded at the 'Ramble On Tuesday'-sessions at Café Trianon in Nijmegen, The Netherlands on January 10 2017.
For more info: check out www.paulsanchez.com and www.rambleontuesday.nl
published: 12 Jan 2017
-
Jet Black & Jealous-Eli Young Band
Jet Black & Jealous by Eli Young Band at the Beaumont Club, KC. February 13, 2010
published: 15 Feb 2010
-
Eli Young Band ~ Jet Black And Jealous
Country Music
From the 2008 CD Jet Black And Jealous
published: 15 Sep 2019
-
Jet Black and Jealous - Eli Young Band
KASE 101 Concert For The Cure - Eli Young Band -- more videos at http://www.kase101.com
published: 16 Oct 2008
-
Mike Eli Acoustic- Jet Black and Jealous
Mike Eli Acoustic at the Hall in Bryan, TX on June 10, 2009
published: 15 Jun 2009
-
The Voice 2019 Battles - Jej Vinson vs. Beth Griffith-Manley: "Jealous"
published: 25 Mar 2021
-
EYB Jet Black & Jealous
published: 02 Oct 2009
3:44
Jet Black and Jealous -- Eli Young Band (lyrics in description)
Jet Black and Jealous by the Eli Young Band
***all rights belong to EYB and their label***
Lyrics
No you never were one for resting easy were ya
So much...
Jet Black and Jealous by the Eli Young Band
***all rights belong to EYB and their label***
Lyrics
No you never were one for resting easy were ya
So much that when they told me how you left us here behind
That I didnt even bat an eye believing
In words I should have said to make you stay but couldnt find
I just hoped that road would one day watch you walk right back to me
Til then Ill be
Jet black and jealous
And Ill dare not let em know that now youre gone
How Ill still be a fool for the way we used to be
I just keep laughin out loud and play along
As if I traded you for one the way you traded me
Cause with your beat up bag and your laced up shoes
You walked right out the door
And I hit the floor
Jet black and jealous
Chorus:
Tell me how was I to know
Tell me how can I let go
I know wherever you are tonight
You look just like a queen
Stealing the scene
Jet black and jealous
And I bet by now youre rolling through Pittsburg
Watching the rain in passing headlights
From some roadside corner booth
Still smiling bout the choices that you made
Hoping the clouds are breaking up ahead
Skies blue instead of grey
But if you get out there and you find
That its not what you thought itd be, remember me
Jet black and jealous
Repeat Chorus
Yeah if you get out there and you find
That its not what you thought itd be come back to me
Tell me how
Tell me how was I to know
Tell me how was I to know
https://wn.com/Jet_Black_And_Jealous_Eli_Young_Band_(Lyrics_In_Description)
Jet Black and Jealous by the Eli Young Band
***all rights belong to EYB and their label***
Lyrics
No you never were one for resting easy were ya
So much that when they told me how you left us here behind
That I didnt even bat an eye believing
In words I should have said to make you stay but couldnt find
I just hoped that road would one day watch you walk right back to me
Til then Ill be
Jet black and jealous
And Ill dare not let em know that now youre gone
How Ill still be a fool for the way we used to be
I just keep laughin out loud and play along
As if I traded you for one the way you traded me
Cause with your beat up bag and your laced up shoes
You walked right out the door
And I hit the floor
Jet black and jealous
Chorus:
Tell me how was I to know
Tell me how can I let go
I know wherever you are tonight
You look just like a queen
Stealing the scene
Jet black and jealous
And I bet by now youre rolling through Pittsburg
Watching the rain in passing headlights
From some roadside corner booth
Still smiling bout the choices that you made
Hoping the clouds are breaking up ahead
Skies blue instead of grey
But if you get out there and you find
That its not what you thought itd be, remember me
Jet black and jealous
Repeat Chorus
Yeah if you get out there and you find
That its not what you thought itd be come back to me
Tell me how
Tell me how was I to know
Tell me how was I to know
- published: 18 Jul 2009
- views: 34188
2:03
Jet Black and Jealous
Provided to YouTube by CDBaby
Jet Black and Jealous · Paul Sanchez
jet Black And Jealous
℗ 1992 1992
Released on: 1992-01-01
Auto-generated by YouTube.
Provided to YouTube by CDBaby
Jet Black and Jealous · Paul Sanchez
jet Black And Jealous
℗ 1992 1992
Released on: 1992-01-01
Auto-generated by YouTube.
https://wn.com/Jet_Black_And_Jealous
Provided to YouTube by CDBaby
Jet Black and Jealous · Paul Sanchez
jet Black And Jealous
℗ 1992 1992
Released on: 1992-01-01
Auto-generated by YouTube.
- published: 06 Nov 2015
- views: 1676
2:04
Paul Sanchez - Jet Black & Jealous (Live) - The Netherlands 2017
Paul Sanchez performing "Jet Black & Jealous" during his European tour in January 2017. Recorded at the 'Ramble On Tuesday'-sessions at Café Trianon in Nijmegen...
Paul Sanchez performing "Jet Black & Jealous" during his European tour in January 2017. Recorded at the 'Ramble On Tuesday'-sessions at Café Trianon in Nijmegen, The Netherlands on January 10 2017.
For more info: check out www.paulsanchez.com and www.rambleontuesday.nl
https://wn.com/Paul_Sanchez_Jet_Black_Jealous_(Live)_The_Netherlands_2017
Paul Sanchez performing "Jet Black & Jealous" during his European tour in January 2017. Recorded at the 'Ramble On Tuesday'-sessions at Café Trianon in Nijmegen, The Netherlands on January 10 2017.
For more info: check out www.paulsanchez.com and www.rambleontuesday.nl
- published: 12 Jan 2017
- views: 288
3:16
Jet Black & Jealous-Eli Young Band
Jet Black & Jealous by Eli Young Band at the Beaumont Club, KC. February 13, 2010
Jet Black & Jealous by Eli Young Band at the Beaumont Club, KC. February 13, 2010
https://wn.com/Jet_Black_Jealous_Eli_Young_Band
Jet Black & Jealous by Eli Young Band at the Beaumont Club, KC. February 13, 2010
- published: 15 Feb 2010
- views: 195
3:46
Eli Young Band ~ Jet Black And Jealous
Country Music
From the 2008 CD Jet Black And Jealous
Country Music
From the 2008 CD Jet Black And Jealous
https://wn.com/Eli_Young_Band_~_Jet_Black_And_Jealous
Country Music
From the 2008 CD Jet Black And Jealous
- published: 15 Sep 2019
- views: 682
4:05
Jet Black and Jealous - Eli Young Band
KASE 101 Concert For The Cure - Eli Young Band -- more videos at http://www.kase101.com
KASE 101 Concert For The Cure - Eli Young Band -- more videos at http://www.kase101.com
https://wn.com/Jet_Black_And_Jealous_Eli_Young_Band
KASE 101 Concert For The Cure - Eli Young Band -- more videos at http://www.kase101.com
- published: 16 Oct 2008
- views: 1804
3:51
Mike Eli Acoustic- Jet Black and Jealous
Mike Eli Acoustic at the Hall in Bryan, TX on June 10, 2009
Mike Eli Acoustic at the Hall in Bryan, TX on June 10, 2009
https://wn.com/Mike_Eli_Acoustic_Jet_Black_And_Jealous
Mike Eli Acoustic at the Hall in Bryan, TX on June 10, 2009
- published: 15 Jun 2009
- views: 1053
-
GCSE Physics - Radio Waves #65
In this video we cover:
- How radio waves can be transmitted using oscilloscopes, transmitters, and receivers
- How the transmission of radio waves can be used to transfer information
- The three different types of radio waves, and how they're used
Exam board specific info:
AQA - Suitable for all courses
IGCSE Edexcel - Suitable for all courses
Edexcel - Suitable for all courses
OCR 21st Century - Suitable for all courses
OCR Gateway - Suitable for all courses
GCSE Chemistry playlist:
https://www.youtube.com/watch?v=fN8kH9Vvqo0&list=PLidqqIGKox7WeOKVGHxcd69kKqtwrKl8W
GCSE Biology Playlist:
https://www.youtube.com/watch?v=--dIBinUdeU&list=PLidqqIGKox7X5UFT-expKIuR-i-BN3Q1g
GCSE Physics Playlist:
https://www.youtube.com/watch?v=aHVJfRxeAxo&list=PLidqqIGKox7UVC-8WC9djoeBzwxPeXph7
published: 02 Jan 2020
-
Radio Waves
What are Radio Waves and how do they work?
published: 03 Nov 2012
-
How Electromagnetic Waves Transmit Music, Messages, & More
Data transmission starts with electromagnetic waves, but how do those waves really make data move? Learn how modulation makes data transmission possible.
published: 17 Oct 2022
-
What Are Radio Waves ?
What are radio waves? what are electromagnetic waves?
An explanation video on how Radio waves and Electromagnetic waves work.
-Generation of Electric and Magnetic Fields
-Electromagnetic Waves
-History of James Maxwell and Henrich Hertz
-What is Hertz
-Frequency and wavelength of a radio wave
-Electromagnetic Emission
-Electromagnetic Spectrum
-Sound waves
-Natural Radio Waves
-Generation of Radio Waves
-Antenna Calculation
-Radio Spectrum
-Radio applications with frequency Range
We also cover the frequency used for Radio Remote controls for Cranes.
Frequencies used by Star link Satellites by Space X.
If you want to know more you can go to https://www.anandcontrol.com
published: 17 May 2020
-
How Radio Waves Are Produced
UNLOCKING THE MYSTERIES BEHIND RADIO WAVES.
Electric current creates magnetic field, oscillating electric current creates oscillating magnetic field and not "electromagnetic wave" as current belief. Electron has a standing- electric field and magnetic field at right angle (watch video structure of electron). The flow of electrons in a conductor is essentially caused by the attraction between the electric fields of mobile electrons and "fixed" positive charges in the conductor. Oscillation of electrons in a conductor is caused by the alternation of electric polarity in the conductor. Because of electric field and magnetic field of an electron is at right angle, when oscillates the electric field of the electron will be parallel to the oscillation and magnetic field will be perpendicular to ...
published: 11 Aug 2010
-
GCSE Physics - Electromagnetic Waves #64
In this video we cover the following:
- The 7 different types, and order, of the waves in the electromagnetic spectrum
- The phrase ROYGBIV to help you remember the order of colours in the visible light spectrum
- The inverse relationship between wavelength and frequency as you move through the spectrum
- What sort of things emit these waves
- That when waves contact with an object they can be reflected, absorbed, or transmitted - or some combination of the three
published: 29 Dec 2019
-
Creating radio waves!
published: 15 May 2014
-
Roger Waters - Radio Waves
Music video by Roger Waters performing Radio Waves. (C) 1987 Columbia Records, a division of Sony Music Entertainment
http://vevo.ly/UjWozq
published: 17 Aug 2015
-
Fast Radio Burst Mystery #fast #radio #mystery #space
The Fast Radio Burst Mystery!
published: 04 Oct 2024
-
Electromagnetic Spectrum: Radio Waves
http://www.facebook.com/ScienceReason ... Science@NASA: EMS Electromagnetic Spectrum (Episode 2) - Radio Waves
The electromagnetic spectrum is the range of all possible frequencies of electromagnetic radiation. The "electromagnetic spectrum" of an object is the characteristic distribution of electromagnetic radiation emitted or absorbed by that particular object.
---
Please SUBSCRIBE to Science & Reason:
• http://www.youtube.com/Best0fScience
• http://www.youtube.com/ScienceTV
• http://www.youtube.com/FFreeThinker
---
MEASURING THE ELECTROMAGNETIC SPECTRUM
The electromagnetic (EM) spectrum is just a name that scientists give a bunch of types of radiation when they want to talk about them as a group. Radiation is energy that travels and spreads out as it goes - visible light that comes ...
published: 11 Sep 2010
4:38
GCSE Physics - Radio Waves #65
In this video we cover:
- How radio waves can be transmitted using oscilloscopes, transmitters, and receivers
- How the transmission of radio waves can be used ...
In this video we cover:
- How radio waves can be transmitted using oscilloscopes, transmitters, and receivers
- How the transmission of radio waves can be used to transfer information
- The three different types of radio waves, and how they're used
Exam board specific info:
AQA - Suitable for all courses
IGCSE Edexcel - Suitable for all courses
Edexcel - Suitable for all courses
OCR 21st Century - Suitable for all courses
OCR Gateway - Suitable for all courses
GCSE Chemistry playlist:
https://www.youtube.com/watch?v=fN8kH9Vvqo0&list=PLidqqIGKox7WeOKVGHxcd69kKqtwrKl8W
GCSE Biology Playlist:
https://www.youtube.com/watch?v=--dIBinUdeU&list=PLidqqIGKox7X5UFT-expKIuR-i-BN3Q1g
GCSE Physics Playlist:
https://www.youtube.com/watch?v=aHVJfRxeAxo&list=PLidqqIGKox7UVC-8WC9djoeBzwxPeXph7
https://wn.com/Gcse_Physics_Radio_Waves_65
In this video we cover:
- How radio waves can be transmitted using oscilloscopes, transmitters, and receivers
- How the transmission of radio waves can be used to transfer information
- The three different types of radio waves, and how they're used
Exam board specific info:
AQA - Suitable for all courses
IGCSE Edexcel - Suitable for all courses
Edexcel - Suitable for all courses
OCR 21st Century - Suitable for all courses
OCR Gateway - Suitable for all courses
GCSE Chemistry playlist:
https://www.youtube.com/watch?v=fN8kH9Vvqo0&list=PLidqqIGKox7WeOKVGHxcd69kKqtwrKl8W
GCSE Biology Playlist:
https://www.youtube.com/watch?v=--dIBinUdeU&list=PLidqqIGKox7X5UFT-expKIuR-i-BN3Q1g
GCSE Physics Playlist:
https://www.youtube.com/watch?v=aHVJfRxeAxo&list=PLidqqIGKox7UVC-8WC9djoeBzwxPeXph7
- published: 02 Jan 2020
- views: 336390
14:44
Radio Waves
What are Radio Waves and how do they work?
What are Radio Waves and how do they work?
https://wn.com/Radio_Waves
What are Radio Waves and how do they work?
- published: 03 Nov 2012
- views: 1125814
3:10
How Electromagnetic Waves Transmit Music, Messages, & More
Data transmission starts with electromagnetic waves, but how do those waves really make data move? Learn how modulation makes data transmission possible.
Data transmission starts with electromagnetic waves, but how do those waves really make data move? Learn how modulation makes data transmission possible.
https://wn.com/How_Electromagnetic_Waves_Transmit_Music,_Messages,_More
Data transmission starts with electromagnetic waves, but how do those waves really make data move? Learn how modulation makes data transmission possible.
- published: 17 Oct 2022
- views: 175966
10:06
What Are Radio Waves ?
What are radio waves? what are electromagnetic waves?
An explanation video on how Radio waves and Electromagnetic waves work.
-Generation of Electric and Magnet...
What are radio waves? what are electromagnetic waves?
An explanation video on how Radio waves and Electromagnetic waves work.
-Generation of Electric and Magnetic Fields
-Electromagnetic Waves
-History of James Maxwell and Henrich Hertz
-What is Hertz
-Frequency and wavelength of a radio wave
-Electromagnetic Emission
-Electromagnetic Spectrum
-Sound waves
-Natural Radio Waves
-Generation of Radio Waves
-Antenna Calculation
-Radio Spectrum
-Radio applications with frequency Range
We also cover the frequency used for Radio Remote controls for Cranes.
Frequencies used by Star link Satellites by Space X.
If you want to know more you can go to https://www.anandcontrol.com
https://wn.com/What_Are_Radio_Waves
What are radio waves? what are electromagnetic waves?
An explanation video on how Radio waves and Electromagnetic waves work.
-Generation of Electric and Magnetic Fields
-Electromagnetic Waves
-History of James Maxwell and Henrich Hertz
-What is Hertz
-Frequency and wavelength of a radio wave
-Electromagnetic Emission
-Electromagnetic Spectrum
-Sound waves
-Natural Radio Waves
-Generation of Radio Waves
-Antenna Calculation
-Radio Spectrum
-Radio applications with frequency Range
We also cover the frequency used for Radio Remote controls for Cranes.
Frequencies used by Star link Satellites by Space X.
If you want to know more you can go to https://www.anandcontrol.com
- published: 17 May 2020
- views: 93880
4:58
How Radio Waves Are Produced
UNLOCKING THE MYSTERIES BEHIND RADIO WAVES.
Electric current creates magnetic field, oscillating electric current creates oscillating magnetic field and not "el...
UNLOCKING THE MYSTERIES BEHIND RADIO WAVES.
Electric current creates magnetic field, oscillating electric current creates oscillating magnetic field and not "electromagnetic wave" as current belief. Electron has a standing- electric field and magnetic field at right angle (watch video structure of electron). The flow of electrons in a conductor is essentially caused by the attraction between the electric fields of mobile electrons and "fixed" positive charges in the conductor. Oscillation of electrons in a conductor is caused by the alternation of electric polarity in the conductor. Because of electric field and magnetic field of an electron is at right angle, when oscillates the electric field of the electron will be parallel to the oscillation and magnetic field will be perpendicular to the oscillation.This oscillation of the electron creates transverse wave on its magnetic line and the oscillating magnetic line is radiated to space.
http://www.amazon.com/author/atom
http://www.facebook.com/novaphysica
https://www.youtube.com/user/atommodel
https://wn.com/How_Radio_Waves_Are_Produced
UNLOCKING THE MYSTERIES BEHIND RADIO WAVES.
Electric current creates magnetic field, oscillating electric current creates oscillating magnetic field and not "electromagnetic wave" as current belief. Electron has a standing- electric field and magnetic field at right angle (watch video structure of electron). The flow of electrons in a conductor is essentially caused by the attraction between the electric fields of mobile electrons and "fixed" positive charges in the conductor. Oscillation of electrons in a conductor is caused by the alternation of electric polarity in the conductor. Because of electric field and magnetic field of an electron is at right angle, when oscillates the electric field of the electron will be parallel to the oscillation and magnetic field will be perpendicular to the oscillation.This oscillation of the electron creates transverse wave on its magnetic line and the oscillating magnetic line is radiated to space.
http://www.amazon.com/author/atom
http://www.facebook.com/novaphysica
https://www.youtube.com/user/atommodel
- published: 11 Aug 2010
- views: 984948
4:52
GCSE Physics - Electromagnetic Waves #64
In this video we cover the following:
- The 7 different types, and order, of the waves in the electromagnetic spectrum
- The phrase ROYGBIV to help you remember...
In this video we cover the following:
- The 7 different types, and order, of the waves in the electromagnetic spectrum
- The phrase ROYGBIV to help you remember the order of colours in the visible light spectrum
- The inverse relationship between wavelength and frequency as you move through the spectrum
- What sort of things emit these waves
- That when waves contact with an object they can be reflected, absorbed, or transmitted - or some combination of the three
https://wn.com/Gcse_Physics_Electromagnetic_Waves_64
In this video we cover the following:
- The 7 different types, and order, of the waves in the electromagnetic spectrum
- The phrase ROYGBIV to help you remember the order of colours in the visible light spectrum
- The inverse relationship between wavelength and frequency as you move through the spectrum
- What sort of things emit these waves
- That when waves contact with an object they can be reflected, absorbed, or transmitted - or some combination of the three
- published: 29 Dec 2019
- views: 632845
4:09
Roger Waters - Radio Waves
Music video by Roger Waters performing Radio Waves. (C) 1987 Columbia Records, a division of Sony Music Entertainment
http://vevo.ly/UjWozq
Music video by Roger Waters performing Radio Waves. (C) 1987 Columbia Records, a division of Sony Music Entertainment
http://vevo.ly/UjWozq
https://wn.com/Roger_Waters_Radio_Waves
Music video by Roger Waters performing Radio Waves. (C) 1987 Columbia Records, a division of Sony Music Entertainment
http://vevo.ly/UjWozq
- published: 17 Aug 2015
- views: 792144
3:58
Electromagnetic Spectrum: Radio Waves
http://www.facebook.com/ScienceReason ... Science@NASA: EMS Electromagnetic Spectrum (Episode 2) - Radio Waves
The electromagnetic spectrum is the range of all...
http://www.facebook.com/ScienceReason ... Science@NASA: EMS Electromagnetic Spectrum (Episode 2) - Radio Waves
The electromagnetic spectrum is the range of all possible frequencies of electromagnetic radiation. The "electromagnetic spectrum" of an object is the characteristic distribution of electromagnetic radiation emitted or absorbed by that particular object.
---
Please SUBSCRIBE to Science & Reason:
• http://www.youtube.com/Best0fScience
• http://www.youtube.com/ScienceTV
• http://www.youtube.com/FFreeThinker
---
MEASURING THE ELECTROMAGNETIC SPECTRUM
The electromagnetic (EM) spectrum is just a name that scientists give a bunch of types of radiation when they want to talk about them as a group. Radiation is energy that travels and spreads out as it goes - visible light that comes from a lamp in your house and radio waves that come from a radio station are two types of electromagnetic radiation.
Other examples of EM radiation are microwaves, infrared and ultraviolet light, X-rays and gamma-rays. Hotter, more energetic objects and events create higher energy radiation than cool objects. Only extremely hot objects or particles moving at very high velocities can create high-energy radiation like X-rays and gamma-rays.
• http://imagine.gsfc.nasa.gov/docs/science/know_l1/emspectrum.html
---
RADIO WAVES
Radio waves are a type of electromagnetic radiation with wavelengths in the electromagnetic spectrum longer than infrared light. Like all other electromagnetic waves, they travel at the speed of light. Naturally-occurring radio waves are made by lightning, or by astronomical objects. Artificially-generated radio waves are used for fixed and mobile radio communication, broadcasting, radar and other navigation systems, satellite communication, computer networks and innumerable other applications.
Different frequencies of radio waves have different propagation characteristics in the Earth's atmosphere; long waves may cover a part of the Earth very consistently, shorter waves can reflect off the ionosphere and travel around the world, and much shorter wavelengths bend or reflect very little and travel on a line of sight.
Discovery and utilization: Radio waves were first predicted by mathematical work done in 1865 by James Clerk Maxwell. Maxwell noticed wavelike properties of light and similarities in electrical and magnetic observations. He then proposed equations, that described light waves and radio waves as waves of electromagnetism that travel in space. In 1887, Heinrich Hertz demonstrated the reality of Maxwell's electromagnetic waves by experimentally generating radio waves in his laboratory. Many inventions followed, making practical the use of radio waves to transfer information through space.
Propagation: The study of electromagnetic phenomena such as reflection, refraction, polarization, diffraction and absorption is of critical importance in the study of how radio waves move in free space and over the surface of the Earth. Different frequencies experience different combinations of these phenomena in the Earth's atmosphere, making certain radio bands more useful for specific purposes than others.
Radio communication: In order to receive radio signals, for instance from AM/FM radio stations, a radio antenna must be used. However, since the antenna will pick up thousands of radio signals at a time, a radio tuner is necessary to tune in to a particular frequency (or frequency range). This is typically done via a resonator (in its simplest form, a circuit with a capacitor and an inductor). The resonator is configured to resonate at a particular frequency (or frequency band), thus amplifying sine waves at that radio frequency, while ignoring other sine waves. Usually, either the inductor or the capacitor of the resonator is adjustable, allowing the user to change the frequency at which it resonates.
In medicine: Radio frequency (RF) energy has been used in medical treatments for over 75 years generally for minimally invasive surgeries and coagulation, including the treatment of sleep apnea.
• http://en.wikipedia.org/wiki/Radio_waves
.
https://wn.com/Electromagnetic_Spectrum_Radio_Waves
http://www.facebook.com/ScienceReason ... Science@NASA: EMS Electromagnetic Spectrum (Episode 2) - Radio Waves
The electromagnetic spectrum is the range of all possible frequencies of electromagnetic radiation. The "electromagnetic spectrum" of an object is the characteristic distribution of electromagnetic radiation emitted or absorbed by that particular object.
---
Please SUBSCRIBE to Science & Reason:
• http://www.youtube.com/Best0fScience
• http://www.youtube.com/ScienceTV
• http://www.youtube.com/FFreeThinker
---
MEASURING THE ELECTROMAGNETIC SPECTRUM
The electromagnetic (EM) spectrum is just a name that scientists give a bunch of types of radiation when they want to talk about them as a group. Radiation is energy that travels and spreads out as it goes - visible light that comes from a lamp in your house and radio waves that come from a radio station are two types of electromagnetic radiation.
Other examples of EM radiation are microwaves, infrared and ultraviolet light, X-rays and gamma-rays. Hotter, more energetic objects and events create higher energy radiation than cool objects. Only extremely hot objects or particles moving at very high velocities can create high-energy radiation like X-rays and gamma-rays.
• http://imagine.gsfc.nasa.gov/docs/science/know_l1/emspectrum.html
---
RADIO WAVES
Radio waves are a type of electromagnetic radiation with wavelengths in the electromagnetic spectrum longer than infrared light. Like all other electromagnetic waves, they travel at the speed of light. Naturally-occurring radio waves are made by lightning, or by astronomical objects. Artificially-generated radio waves are used for fixed and mobile radio communication, broadcasting, radar and other navigation systems, satellite communication, computer networks and innumerable other applications.
Different frequencies of radio waves have different propagation characteristics in the Earth's atmosphere; long waves may cover a part of the Earth very consistently, shorter waves can reflect off the ionosphere and travel around the world, and much shorter wavelengths bend or reflect very little and travel on a line of sight.
Discovery and utilization: Radio waves were first predicted by mathematical work done in 1865 by James Clerk Maxwell. Maxwell noticed wavelike properties of light and similarities in electrical and magnetic observations. He then proposed equations, that described light waves and radio waves as waves of electromagnetism that travel in space. In 1887, Heinrich Hertz demonstrated the reality of Maxwell's electromagnetic waves by experimentally generating radio waves in his laboratory. Many inventions followed, making practical the use of radio waves to transfer information through space.
Propagation: The study of electromagnetic phenomena such as reflection, refraction, polarization, diffraction and absorption is of critical importance in the study of how radio waves move in free space and over the surface of the Earth. Different frequencies experience different combinations of these phenomena in the Earth's atmosphere, making certain radio bands more useful for specific purposes than others.
Radio communication: In order to receive radio signals, for instance from AM/FM radio stations, a radio antenna must be used. However, since the antenna will pick up thousands of radio signals at a time, a radio tuner is necessary to tune in to a particular frequency (or frequency range). This is typically done via a resonator (in its simplest form, a circuit with a capacitor and an inductor). The resonator is configured to resonate at a particular frequency (or frequency band), thus amplifying sine waves at that radio frequency, while ignoring other sine waves. Usually, either the inductor or the capacitor of the resonator is adjustable, allowing the user to change the frequency at which it resonates.
In medicine: Radio frequency (RF) energy has been used in medical treatments for over 75 years generally for minimally invasive surgeries and coagulation, including the treatment of sleep apnea.
• http://en.wikipedia.org/wiki/Radio_waves
.
- published: 11 Sep 2010
- views: 599513