MCQ
In an isothermal expansion
- AInternal energy of the gas increases
- BInternal energy of the gas decreases
- ✓Internal energy remains unchanged
- DAverage kinetic energy of gas molecule decreases
✓
Answer
Correct option: C.
Internal energy remains unchanged
c
(c) In isothermal expansion temperature remains constant, hence no change in internal energy.
(c) In isothermal expansion temperature remains constant, hence no change in internal energy.
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