Published by:
CGP EDU Academic Team
Published on: September 13, 2026
Two open organ pipes of lengths 60 cm and 90 cm resonate at 
and 
harmonics respectively. The difference of frequencies for the given modes is____ 
Hz . (Velocity of sound in air 
)
Text Solution
Verified by ExpertsThe correct answer is:
740
(740)
The difference in frequency in open organ pipe 
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