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Two open organ pipes A and B have the sa...

Two open organ pipes A and B have the same length but their diameters are 5 cm and 3 cm respectively . Then the fundamental frequencies are related as

A

`n_(A) gt n_(B)`

B

`n_(A) = n_(B)`

C

`n_(A) lt n_(B)`

D

`n_(A) = 3/5 n_(B)`

Text Solution

Verified by Experts

The correct Answer is:
C
`n_(A) = V/(2[L + 0.6 D_(1)]) = V/(2[L + 0.6 xx 5])`
`n_(B) = V/(2[L + 0.6 xx 3]) :. n_(A) lt n_(B) `
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