Longitudo undae

Longitudo undae^[1] est distantia super quam unda interatur, inter puncta consecutiva correspondentia cum eodem phase metata. Longitudo undae repraesentatur littera λ et ratiocinari potest a velocitate assidua v et frequentia f aequatione infra:^[2]

\lambda ={\frac {v}{f}}

Nota

↑ Pontificia Accademia delle scienze, Memorie, Vol. 21–22 (1908), p. 249.
↑ David C. Cassidy, Gerald James Holton, Floyd James Rutherford (2002). Understanding physics. Birkhäuser. pp. 339 ff. ISBN 0-387-98756-8

[1] Pontificia Accademia delle scienze, Memorie, Vol. 21–22 (1908), p. 249.

[Cassidy-2] David C. Cassidy, Gerald James Holton, Floyd James Rutherford (2002). Understanding physics. Birkhäuser. pp. 339 ff. ISBN 0-387-98756-8

[1]

[2]