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A thermodynamic system goes from states ...

A thermodynamic system goes from states (i) `P_(1)`V to `2P_(1)` , V (ii) P , V to P , 2 V . Then work done in the two cases is

A

Zero zero

B

Zero, `PV`

C

`PV_(1)`,Zero

D

`PV_(1),PV`

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The correct Answer is:
B
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