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velocity of sound in air is 320 m/s. A p...

velocity of sound in air is 320 m/s. A pipe closed at one end has a length of 1 m. Neglecting end corrections, the air column in the pipe can resonates for sound of frequency

A

`80 Hz`

B

`240 Hz`

C

`320 Hz`

D

`400 Hz`

Text Solution

Verified by Experts

The correct Answer is:
A, B, D
Fundamental frequency :
`v = (320)/(4 xx 1) Hz = 80 Hz`
Now only odd harmonics are present
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