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A set of 28 tuning forks is arranged in ...

A set of 28 tuning forks is arranged in a series of decreasing frequencies.Each fork girves 4 beats per second with the preceding one and the frequencies of the first forks is an octave of the last.The frequency of the first fork in Hz is

A

220

B

216

C

212

D

208

Text Solution

Verified by Experts

The correct Answer is:
A
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