A
Explantaion:
Anurag Ghosh How can you say lesser work will be done in case of B when it is said that in both cases work done is W?
Aniq Ur Rahman the same work is done. In case of A, PxV=W In case of B, P/2x2V=W I never said that lesser work is done in B. it's your misinterpretation of my answer.
Anurag Ghosh Ok..
Akash Anand @Aniq..check it again..The diagram that you have shown, suggests that for A work is done on this system by surrounding (as the volume decreases), but its not like that.
Aniq Ur Rahman if that's my stupid mistake, then the answer is totally opposite, i.e., B