a) 6P0V0
b) -2P0V0
c) +2P0V0
d) +4P0V0
Answer:
The correct option is d) +4P0V0
Explanation
Work done by the gas is equal to the area of rectangle ABCDA
=AB×BC
=(2V0)P0
=2P0V0
This work is done on the gas as the trace is anticlockwise
Therefore, the work done by the gas = −2P0V0