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A thermodynamic system undergoes a cycli...

A thermodynamic system undergoes a cyclic process ABC as shown in the diagram. The work done by the system per cycle is

A

`-750` J

B

750 J

C

1250 J

D

`-1250` J

Text Solution

Verified by Experts

The correct Answer is:
A
(a) : Work done = Area under P-V curve
`= 1/2 xx 300 xx 5 = 750` J
Since the work done by the system is in anticlockwise direction, work done by the system will be negative i.e., -750 J.
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