Published by:
CGP EDU Academic Team
Published on: August 14, 2026
For irreversible expansion of an ideal gas under isothermal condition the correct option is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
The change in internal energy depends on the temperature. For isothermal process, 
.
So, 
With an expansion of an ideal gas, more space is available for the gaseous particles.
Entropy of gas increases so, entropy of system is not zero.
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