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The frequency of a tunning fork is 384 p...

The frequency of a tunning fork is 384 per second and velocity of sound in air is 352 m/s . How far the sound has traversed while fork completes 36 vibration

A

3m

B

13m

C

23m

D

33m

Text Solution

Verified by Experts

The correct Answer is:
D
`lambda = (v)/(n) = (352)/(384)m` thus during 1 vibration of fork sound will travel `(352)/(384)m` so during 36 vibration of fork sound will traverl `(352)/(384) xx36 = 33m`
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