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A thermodynamic system undergoes cyclic ...

A thermodynamic system undergoes cyclic process `ABCDA` as shown in figure. The work done by the system is

A

`P_(0)V_(0)`

B

`2P_(0)V_(0)`

C

`(P_(0)V_(0))/2`

D

Zero

Text Solution

Verified by Experts

The correct Answer is:
D
As is clear from (figure).
`W=area BCE+ area EDA`
`=(P_(0)xxV_(0))/2-(P_(0)xxV_(0))/2=Zero`
Work done in expansion is positive and work done in compression is negative.
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