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A tuning fork of frequency 500 Hz is sou...

A tuning fork of frequency `500 Hz` is sounded and resonanace is obtained at `17cm` and `52cm` of air column respectively in a resonating air column apparatus. The velocity of sound in air is

A

`650ms^(-1)`

B

`350ms^(-1)`

C

`700ms^(-1)`

D

`190ms^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
B
`V=2f(l_(2)-l_(1))`
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