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A sound source of frequency 512 Hz is pr...

A sound source of frequency `512 Hz` is producing `6` beats with a guitar. If the string of gultar is stretched slightly then beat frequency decreases. The original frequency of guitar is

A

`506 Hz`

B

`512 Hz`

C

`518 Hz`

D

`524 Hz`

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The correct Answer is:
A
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RESONANCE-SOUND WAVES-Exercise- 1 PART - II
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