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A set of 24 tuning fork is arranged in a...

A set of 24 tuning fork is arranged in a series of increasing frequencies. If each fork gives 4 beats per second with the preceding one and the last sounds the ocatve of the first, find the frequencies of the first and the last forks.

A

92 Hz

B

184 Hz

C

116 Hz

D

160 Hz

Text Solution

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The correct Answer is:
B
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MOTION-SOUND WAVES-Exercise - 1
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  12. If an observer is moving with uniform velocity v to wards a stationary...

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  13. A source of sound crosses a stationary observer which is moving with u...

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  14. If a source of frequency n moving with velocity v crosses a stationary...

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  15. If a source of frequency n crosses a stationary observer with uniform ...

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  16. If an observer moving with velocity v crosses a stationary source of f...

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  17. A source of frequency n and an observer are moving on a straight line ...

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