specific radiative intensity (Q27649052)

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radiance of a surface

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Language	Label	Description	Also known as
default for all languages	No label defined	–
English	specific radiative intensity	radiance of a surface

Statements

subclass of

physical quantity

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spectral quantity

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ISQ dimension

${\displaystyle {\mathsf {L}}^{-1}{\mathsf {M}}{\mathsf {T}}^{-3}}$

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defining formula

${\displaystyle L_{\mathrm {e} ,\lambda }={\frac {\mathrm {d} L_{\mathrm {e} }}{\mathrm {d} \lambda }}}$

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stated in

ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation

section, verse, paragraph, or clause

7-6.2

in defining formula

${\displaystyle L_{\mathrm {e} ,\lambda }}$

symbol represents

specific radiative intensity

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${\displaystyle L_{\mathrm {e} }}$

symbol represents

radiance

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${\displaystyle \lambda }$

symbol represents

electromagnetic wavelength

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quantity symbol (LaTeX)

${\displaystyle L_{\mathrm {e} ,\lambda }}$

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described by source

ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation

section, verse, paragraph, or clause

7-6.2

subject named as

spectral radiance

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maintained by WikiProject

WikiProject Mathematics

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recommended unit of measurement

watt per steradian square metre nanometre

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stated in

ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation

section, verse, paragraph, or clause

7-6.2

kilogram per metre cubic second steradian

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stated in

ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation

section, verse, paragraph, or clause

7-6.2

different from

spectral radiance with respect to frequency

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radiance

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Identifiers

IUPAC Gold Book ID

S05824

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Freebase ID

/m/0bxz2kf

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Google Knowledge Graph ID

/g/11bc5cl8_k

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IEV number

845-21-052

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MetaSat ID

spectralRadiance

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Microsoft Academic ID

2777927563

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Wolfram Language quantity ID

SpectralRadianceWithRespectToWavelength

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Sitelinks

Wikipedia(4 entries)

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• cawiki Radiància espectral
• enwiki Spectral radiance
• eswiki Radiancia espectral
• ptwiki Intensidade de radiação específica

Wikibooks(0 entries)

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Wikinews(0 entries)

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Wikiquote(0 entries)

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Wikisource(0 entries)

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Wikiversity(0 entries)

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Wikivoyage(0 entries)

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Wiktionary(0 entries)

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Multilingual sites(0 entries)

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