Question
Question: In an isochoric process the increase in internal energy is...
In an isochoric process the increase in internal energy is
A
Equal to the heat absorbed
B
Equal to the heat evolved
C
Equal to the work done
D
Equal to the sum of the heat absorbed and work done
Answer
Equal to the heat absorbed
Explanation
Solution
For isochoric process ΔV = 0 so qv = ΔE i.e. heat given to a system under constant volume is used up in increasing ΔE