The internal energy of the gas increases - Vidyadip

MCQ

The internal energy of the gas increases $\ln$

A
Adiabatic expansion
✓
Adiabatic compression
C
lsothermal expansion
D
Isothermal 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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