Refer to figure (26-Q5). Let ΔU1and ΔU2 be the change in internal en – InterviewSolution

1.

Refer to figure (26-Q5). Let ΔU1and ΔU2 be the change in internal energy in processes A and B respectively, ΔQ be the net heat given to the system in process A + B and AW be the net work done by the system in the process A + B.

Answer»

The correct answer is (a) (c)

(a) ΔU₁ + ΔU₂= 0.
(c) ΔQ - ΔW = 0.

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