Published by:
CGP EDU Academic Team
Published on: August 14, 2026
A tuning fork of frequency 
is used in an experiment for measuring speed of sound 
in air by resonance tube method. Resonance is observed to occur at two successive lengths of air column, 
and 
. Then, 
is equal to
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
NOT AVAILABLE
Given, 
,
Resonance lengths, 
The speed of sound in air,
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