Draw P-V diagram for positive work at constant pressure. - Vidyadip

Question

Draw P-V diagram for positive work at constant pressure.

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Answer

In this case, during the expansion, the work done by the gas, $W=\int_{V_1}^{V_2} P d V=P\left(V_2-V_1\right)$ is positive as $V_2>V_1$.

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