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Velcity of sound in an open organ pipe o...

Velcity of sound in an open organ pipe of 330m/s. The frequency of wave is 1.1 kHz and the length of tube is 30cm. To which harmoninc does this frequency corresponds?
(A)2nd (B)3rd (C)4th (D)5th

A

`2^(nd)`

B

`3^(rd)`

C

`4^(th)`

D

`5^(th)`

Text Solution

Verified by Experts

The correct Answer is:
A
`f_(0)=(V)/(2l)=(330)/(2xx0.3)=550Hz implies f=1.1kHz=2f_(0)`
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