Question

Find the ratio of length of a closed pipe to that of the open pipe in order that the second overtone of the

Answer 1

Frequency of second overtone of open pipe

V•=3v/21•

Frequency of fourth overtone of open pipe

Vc=9v/4lc

Where lc=length of the closed pipe

L•=length of an open organ pipe

3v/2l•=94/4lc

Lc/l•=3/2

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