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Tuning fork A of frequency 258 Hz gives ...

Tuning fork A of frequency 258 Hz gives 8 beats with a tuning fork B. When the tuning fork A is filed and again A and B are sounded the number of beats heard decreases. The frequency of B is

A

250 Hz

B

266 Hz

C

258 Hz

D

242 Hz

Text Solution

Verified by Experts

The correct Answer is:
B
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