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A sonometer wire is in unison with a tun...

A sonometer wire is in unison with a tuning fork.When its lengths increases by 4%, it gives 8 beats per secon with the same the fork. The frequency of the fork is

A

196 Hz

B

200 Hz

C

204 Hz

D

208 Hz

Text Solution

Verified by Experts

The correct Answer is:
B
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