Published by:
CGP EDU Academic Team
Published on: September 13, 2026
A closed organ and an open organ tube are filled by two different gases having same bulk modulus but different densities 
and 
, respectively. The frequency of 
harmonic of closed tube is identical with 
harmonic of open tube. If the length of the closed tube is 10 cm and the density ratio of the gases is 
, then the length of the open tube is:
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
harmonic of closed pipe 
harmonic of open pipe 
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