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An organ pipe P(1) open at one end vibra...

An organ pipe `P_(1)` open at one end vibrating in its first harmonic and another pipe `P_(2)` open at ends vibrating in its third harmonic are in resonance with a given tuning fork. The ratio of the length of `P_(1)` to that `P_(2)` is

A

`6:1`

B

`2:3`

C

`1:6`

D

`3:2`

Text Solution

Verified by Experts

The correct Answer is:
C

`(v)/(4l_1)= (3v)/(2l_2)`
`l_1/l_2 = 1/6`
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