Published by:
CGP EDU Academic Team
Published on: August 14, 2026
The average thermal energy for a mono-atomic gas is : (k B is Boltzmann constant and T, absolute temperature)
A
k B T
B
k B T
C
k B T
D
k B T
Text Solution
Verified by ExpertsThe correct answer is:
NOT AVAILABLE
For monoatomic gases, degree of freedom is 3.
Hence average thermal energy per molecule is 
k B T
i.e.,KE avg = 
k B T
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