A termodynamic system is taken through closed cycle PQRSP process. net work done by system is .

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11.Thermodynamics

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A termodynamic system is taken through the closed cycle $PQRSP$ process. The net work done by the system is ...... $J$

A

$20$

B

$-\,20$

C

$40$

D

$-\,40$

Solution

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Standard 11

Physics

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