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Question

Physics Question on Oscillations

An organ pipe P1P_1 closed at one end vibrating in its first overtone and another pipe P2P_2 open at both ends vibrating in third overtone are in resonance with a given tuning fork. The ratio of the length p1p_1 to that of p2p_2 is

A

44776

B

44628

C

44563

D

44564

Answer

44628

Explanation

Solution

Closed : n1=3ν4lcn_1 = \frac{3 \nu}{4l_c} Open : n3=4V2l0n_3 = \frac{4V}{2l_0}