Question
Question: A system goes from A to B via two processes I and II as shown in the figure. If DU<sub>1</sub> and D...
A system goes from A to B via two processes I and II as shown in the figure. If DU1 and DU2 are the changes in the internal energies in the processes I and II respectively, then –
A
DU1 = DU2
B
Relation between DU1 and DU2 cannot be determined
C
DU2>DU1
D
DU2<DU1
Answer
DU1 = DU2
Explanation
Solution
Q (DU)I = (DU)II
& [depends only on path not upon initial and final state]