Published by:
CGP EDU Academic Team
Published on: August 14, 2026
Consider the sound wave travelling in ideal gases of 
and 
. All the gases have the same ratio 
, where 
is the pressure and 
is the density. The ratio of the speed of sound through the gases 
is given by
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
From the Laplace formula
We have ignored the vibrational degree of freedom.
We have ignored the vibrational degree of freedom.
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