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A set of 56 tuning forks is arranged in ...

A set of 56 tuning forks is arranged in series of increasing frequencies.If each fork gives 4 beats with preceding one and the frequency of the last in twice that of first ,then frequency of the first fork is

A

110 Hz

B

220 Hz

C

224 Hz

D

448 Hz

Text Solution

Verified by Experts

The correct Answer is:
B
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