frequency to wavelength conversion هاگرد ِ بسامد به موج-طول hâgard-e basâmad bé mowj-tul
Fr.: conversion fréquence / longueur d'onde Deriving the → wavelength of an undulatory phenomenon from
its → frequency, and vice versa.
1) For → electromagnetic waves:
λ = c / f, where λ is the wavelength,
c is the → speed of light in
→ meters per second
and f the frequency in → hertz. It can be written as:
λ (m) = 2.998 × 108 / f (Hz).
2) For → sound waves: λ = C / f,
where C is the → sound speed. For air at
temperature 0°C, λ (m) = 332 / f (Hz). → frequency; → wavelength;
→ conversion. |