Calculateur de Fréquence — Formule
## Frequency
Frequency is the number of complete wave cycles passing a point per second.
### Formula
**f = v / lambda**
The reciprocal of frequency is the period: **T = 1 / f = lambda / v**.
Frequency is the number of complete wave cycles passing a point per second.
### Formula
**f = v / lambda**
The reciprocal of frequency is the period: **T = 1 / f = lambda / v**.
Exemple Résolu
Sound traveling at 343 m/s with a wavelength of 0.78 m.
- f = v / lambda
- f = 343 / 0.78
- f = 439.7 Hz
- T = 1 / f = 0.002274 s