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If the length of a closed organ pipe is 1m and velocity of sound is 330 m/s , then the frequency for the second note is

A

`4xx330/4Hz`

B

`3xx330/4Hz`

C

`2xx330/4Hz`

D

`2xx4/330Hz`

Text Solution

Verified by Experts

The correct Answer is:
B

`n_c = (v)/(4l) = (330)/(4xx1) = 330/4`
`n_1 = 3n_c = (3xx330)/(4)`
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