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If the length of a closed organ pipe is ...

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

`4xx(330)/(4)Hz`

B

`3xx(330)/(4)Hz`

C

`2xx(330)/(4)Hz`

D

`2xx(4)/(330)Hz`

Text Solution

Verified by Experts

The correct Answer is:
B
`2^(nd)` note implies 3rd harmonic
`f_(3)=(3v)/(4l)impliesf_(3)=(3xx330)/(4)Hz`.
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