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An open organ pipe of length is 50 cm, i...

An open organ pipe of length is 50 cm, if the velocity of sound in air is 320m/s , then the frequency of its fundamental note will be

A

160Hz

B

480Hz

C

320Hz

D

640Hz

Text Solution

Verified by Experts

The correct Answer is:
C

`n=(v)/(2l) = (320)/(50xx2xx10^(-2))-320Hz`
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