Wave Properties
Calculate frequency, wavelength or wave speed from two known values, with equivalent units.
Calculated value
Equivalent units
A QUICK WALKTHROUGH
How to use this tool
- Solve for
- Use v = fλ: f = v/λ, λ = v/f, v = fλ. Enter two positive finite values in the selected units. Speed is the phase speed in the chosen medium; example speeds are supplied assumptions.
- Calculate
Wave relation and units
Use v = fλ: f = v/λ, λ = v/f, v = fλ. Enter two positive finite values in the selected units. Speed is the phase speed in the chosen medium; example speeds are supplied assumptions.
Inputs stay in this browser.
Inputs stay in this browser.
GOOD TO KNOW
Common questions
Which wave speed should I enter?
Use v = fλ: f = v/λ, λ = v/f, v = fλ. Enter two positive finite values in the selected units. Speed is the phase speed in the chosen medium; example speeds are supplied assumptions.