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The speed of a wave in a medium is 760 m...

The speed of a wave in a medium is 760 m/s. If 3600 waves are passing through a point in the medium in 2 min, then their wavelength is

A

13.8 m

B

25.3 m

C

41.5 m

D

57.2 m

Text Solution

Verified by Experts

The correct Answer is:
B
Frequency of wave is `n=(3600)/(2xx60)`Hz
`implies lambda=(v)/(n)=(760)/(30)=25.3m`.
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