question_answer

In a cyclic process, a gas is taken from state A to B via path-I as shown in the indicator diagram and taken back to state A from state B via path-II. In the complete cycle:            

A) work is done by the gas

B) heat is ejected by the gas

C) no work is done by the gas

D) nothing can be said about work as data is insufficient

Correct Answer: B

Solution :

[b]As work done in state (II) is more than in state (I)