The Wavelength Calculator relates wave speed, frequency, and wavelength. Wavelength is the distance between corresponding points on consecutive cycles, such as crest to crest for a simple transverse wave.
Wavelength Formula
The basic relationship is v = f位, so wavelength can be found from 位 = v 梅 f. Here v is wave speed, f is frequency, and 位 is wavelength.
How to Use the Calculator
- Enter the wave speed.
- Enter the frequency.
- Calculate the wavelength.
- Check that the speed and frequency units are compatible.
Example
If a wave travels at 340 m/s and has a frequency of 170 Hz, its wavelength is 340 梅 170 = 2 m.
Interpreting the Relationship
For a fixed wave speed, increasing frequency produces a shorter wavelength, while decreasing frequency produces a longer wavelength. The actual wave speed depends on the medium and the type of wave, so it should not automatically be assumed to be the same in every situation.