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Four open organ popes of different lengt...

Four open organ popes of different length and different gases at same temperature as shown in figure. Let `f_(A),f_(B),f_(C)` and `f_(D)` be their fundamental frequencies then : [Take `gamma_(CO_(2)) = 7//5`]
.

A

`f_A"/"f_B= sqrt(2)`

B

`f_B"/"f_C= sqrt(72"/"28)`

C

`f_C"/"f_D= sqrt(11"/"28)`

D

`f_D"/"f_A= sqrt(76"/"11)`

Text Solution

Verified by Experts

The correct Answer is:
C
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