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Two tuning forks A and B give 4 beats pe...

Two tuning forks A and B give 4 beats per second. The frequency of A is 256 Hz . On loading B slightly, we get 5 beats in 2 seconds. The frequency of B after loading is [

A

253.5 Hz

B

258.5 Hz

C

260 Hz

D

252 Hz

Text Solution

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The correct Answer is:
C
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ERRORLESS -WAVES AND SOUND-Beats
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