Is sound travel the speed 329 m per second if the wavelength is 1.5 cm what is the frequency of the waves will it?
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Frequency formula
f = 1 / T and f = c / λ
we have given;
speed (c) = 329 m/s &
wavelength (λ)= 1.5 cm = 1.5/100 m
therefore; f = c / λ
=> f = 329/ 1.5/100
f = 329*100/1.5
= 21933.33 Hz
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