A closed organ pipe of length L and an open organ pipe contain gases of densities 
and 
respectively. The compressibility 
of gases are equal in both the pipes. Both the pipes are vibrating in their first overtone with same frequency. The length of the open organ pipe is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
Frequency of first overtone of closed pipe = Frequency of first overtone of open pipe
Length of the open pipe,
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