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Standard XII

Physics

Ideal Gas Equation

An ideal gas ...

Question

An ideal gas is initially at $P_{l}, V_{1}$ is expanded to $P_{2}, V_{2}$ and then compressed adiabatically to the same volume $V_{l}$ and pressure $P_{3}$ .If W is the net work done by the gas in complete process which of the

W > 0; P_{3} > P_{1}

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W < 0; P_{3} > P_{1}

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W < 0; P_{3}

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P_{2} > P_{1}

;

W < 0

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Solution

The correct option is D $P_{2} > P_{1}$ ; $W < 0$
Hence, option $(D)$ is correct answer.

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