Published by:
CGP EDU Academic Team
Published on: September 13, 2026
A polyatomic ideal gas has 
vibrationalmodes. What is the value of 
?
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
a JEE Main 2021
Since each vibrational mode has 
degrees of freedom hence total vibrational degrees of
freedom 
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