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In an open organ pipe the fundamental fr...

In an open organ pipe the fundamental frequency is 30 Hz.
If the organ pipe is closed at one end, then the fundamental frequency will be

A

10 Hz

B

20 Hz

C

30 Hz

D

15 Hz

Text Solution

Verified by Experts

The correct Answer is:
D
`n_(o) = v/(2L) , n_(c) = v/(4L) n_(c) = 15 ` Hz
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