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Questions  

A system goes from A to B via two processes I and II as shown in figure. If U1 and U2 are the changes in internal energies in the processes I and II respectively then

a
∆U1=∆U2
b
relation between ∆U1 and ∆U2 cannot be determined
c
∆U2>∆U1
d
∆U2<∆U1

detailed solution

Correct option is A

In both the cases final and initial volumes are same.

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