Wavelength Calculator
Wavelength / Frequency
λ = v / f (for electromagnetic waves, v = speed of light)
Formula
λ = v / f | f = v / λ | v = f × λ
Frequently Asked Questions
How are wavelength and frequency related?
λ = v/f. Wavelength and frequency are inversely proportional. Higher frequency = shorter wavelength. For light: visible spectrum is 400nm (violet) to 700nm (red), corresponding to ~750-430 THz.
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