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Assertion : Fundamental frequency of a n...

Assertion : Fundamental frequency of a narrow pipe is more.
Reason : According to laplace end correction if radius of pipe is lass, frequency should be more.

A

If both Asseration and Reason are true an dthe Reason is correct explanation of the Asseration.

B

If both Asseration and Reason are true but Reason is not the correct explanation of Asseration.

C

If Asseration is true , but the Reason is false.

D

If Asseration is false but the Reason is true.

Text Solution

Verified by Experts

The correct Answer is:
A
`f_(o) = (nu) /(2 (l + 1.2 r)) ` of an open pipe and
`f_(o) = (nu) / (4 (l + 0.6 r))` for a closed pipe.
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