MCQ
The internal energy of the gas increases $\ln$
- AAdiabatic expansion
- ✓Adiabatic compression
- Clsothermal expansion
- DIsothermal compression
✓
Answer
Correct option: B.
Adiabatic compression
(b) In adiabatic process $\Delta U=-\Delta W$. In compression $\Delta W$ is negative, so $\Delta U$ is positive i.e. internal energy increases.
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