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n(1) is the frequency of the pipe closed...

`n_(1)` is the frequency of the pipe closed at one and `n_(2)` is the frequency of the pipe open at both ends. If both are joined end to end, find the fundamental frequency of closed pipe so formed

A

`(n_1n_2)/(2n_2+n_1)`

B

`(2n_1n_2)/(2n_2+n_1)`

C

`(2n_2n_1)/(n_1+n_2)`

D

`(n_2+2n_1)/(n_1n_2)`

Text Solution

Verified by Experts

The correct Answer is:
A
`n_2/n_1 = sqrt(T_2/T_1) = sqrt(4) = 2`
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