# Calculate the wavelength of a sound wave whose frequency is 220 Hz and speed is 440 m//s in a given medium.

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Calculate the wavelength of a sound wave whose frequency is 220 Hz and speed is 440 m//s in a given medium.

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Frequency of the sound wave, v= 220 Hz
Speed of the sound wave, v = 440 m s^(-1)
For a sound wave,
Speed = Wavelength xx Frequency v = lambda xx v
:. lambda= v // v = 440 // 220 = 2m
Hence, the wavelength of the sound wave is 2 m.