Q.
The speed of a wave in a certain medium is 960 m/s. If 3600 waves pass over a certain point of the medium in 1 minute, the wavelength is
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a
2 meters
b
4 meters
c
8 meters
d
16 meters
answer is D.
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Detailed Solution
n=360060=60Hz⇒λ=vn=96060=16 m
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