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A pipe of length 85 cm is closed from on...

A pipe of length 85 cm is closed from one end. Find the number of possible natural oscillations of air column in the pipe whose frequencies lie below 1250Hz. The velocity of sound in air is 340 m/s.

A

4

B

2

C

8

D

6

Text Solution

Verified by Experts

The correct Answer is:
D
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