MCQ
In an isochoric process the increase in internal energy is
- ✓Equal to the heat absorbed
- BEqual to the heat evolved
- CEqual to the work done
- DEqual to the sum of the heat absorbed and work done
✓
Answer
Correct option: A.
Equal to the heat absorbed
(a)For isochoric process $\Delta V = 0$ so ${q_v} = \Delta E$ i.e. heat given to a system under constant volume is used up in increasing $\Delta E$.
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