How this calculator works
Enter frequency (hz), wave speed (m/s). Select Calculate to apply the displayed formula and review the labeled results.
Formula / method
λ = v ÷ f
Worked example
A 100 MHz electromagnetic wave traveling at 299,792,458 m/s has a wavelength of about 2.998 m.
Assumptions and limitations
Frequency is positive and wave speed is constant in the selected medium.
Dispersion, attenuation, changing media and group velocity are not modeled.