Question

The speed of sound in air at 28 degree Celsius is348m/s the frequency of vibration of a tuning fork is 512 hz what are the period of vibration of the fork wavelength of the sound produced in air ?
T=1.953×10-3 s
wavelength = 0.6797m ​

Answer 1

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$\bold{Explanation:}$

The distance traveled for one vibration is equal to the wavelength. So 64λ=42

∴λ= 64/42

=0.656

Velocity of sound v=λν=0.656×512=336m/s