Home Physics Thermodynamics Isothermal Process In an isothermal expansion
Physics Thermodynamics Isothermal Process MCQ (Single Correct)

In an isothermal expansion

A
Internal energy of the gas increases
B
Internal energy of the gas decreases
C
Internal energy remains unchanged
D
Average kinetic energy of gas molecule decreases

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Text Solution

Verified by Experts
The correct answer is:
C

In isothermal expansion temperature remains constant, hence no change in internal energy.

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