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11 tuning forks are arranged in increasi...

11 tuning forks are arranged in increasing order of frequency.Each gives 8 beat/s with previous one.If `11 ^(th)` fork is octave of ` 1^(st) ` fork then the frequency of `10^(th)` fork is

A

96 Hz

B

80 Hz

C

152 Hz

D

64 Hz

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