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Each of a given set of 32 tunning forks ...

Each of a given set of 32 tunning forks arranged in a series of increasing frequency, gives 6 beats per second with the preceding forks and the last fork is an octave of the first.The frequecy of the lowest pitch is

A

` 180 Hz `

B

` 174 Hz`

C

` 186 Hz `

D

` 192 Hz `

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The correct Answer is:
A
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TARGET PUBLICATION-WAVE MOTION -MCQ 7.1
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