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An air column in a pipe which is closed ...

An air column in a pipe which is closed at one end, will be in response with the vibrating body of frequency 83 Hz. Then the length of the air column is

A

`1.5 m`

B

`0.5m`

C

`1.0 m`

D

`2.0 m`

Text Solution

Verified by Experts

The correct Answer is:
C
`l=(lambda)/(4), f=83 Hz`
`v=332 m//s`
`lambda=(v)/(f)=(332)/(83)=4m`
`l=(lambda)/(4)=(4m)/(4)=1m=1.0m`
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