A) positive in all the cases (i) to (iv)
B) positive in cases (i), (ii) and (iii) but zero m case (iv)
C) negative in cases (i), (ii) and (iii) but zero in case (iv)
D) zero in all the four cases
Correct Answer: C
Solution :
In cyclic process, the change in internal energy is zero.You need to login to perform this action.
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