Physics Thermodynamics First Law of Thermodynamics (Delta Q = Delta U + Delta W) MCQ (Single Correct)

The temperature of an ideal gas is kept constant as it expands. The gas does external work. During this process, the internal energy of the gas

A
Decreases
B
Increases
C
Remains constant
D
Depends on the molecular motion

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Text Solution

Verified by Experts
The correct answer is:
C

At constant temperature and pressure, internal energy of ideal gas remains unaffected.

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