Wave Equation
v = f × λ → λ = v / f → f = v / λ
Speed of light: c ≈ 299,792,458 m/s
Speed of sound in air: ≈ 343 m/s (20°C)
Wavelength Calculator
Calculate wavelength, frequency, or speed using the wave equation: v = fλ.
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Frequency
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EM Spectrum Classification
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