Home Physics Thermodynamics Isothermal Process An ideal gas A and a real gas B have their v…
Physics Thermodynamics Isothermal Process MCQ (Single Correct)

An ideal gas A and a real gas B have their volumes increased from V to 2 V under isothermal conditions. The increase in internal energy

A
Will be same in both A and B
B
Will be zero in both the gases
C
Of B will be more than that of A
D
Of A will be more than that of B

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Verified by Experts
The correct answer is:
C

No change in the internal energy of ideal gas but for real gas internal energy increases because

work is done against intermolecular forces.

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