Assertion (A): When a gas at high pressure expands against vacuum, the work done is maximum. Reason (R ) : Work done in expansion depends upon the pressure inside the gas and increase in volume.A. If both (A) and (R) are correct and (R) is the correct reason for (A).B. If both (A) and (R) are correct but (R) is not the correct explanation for (A).C. If (A) is true but (R) is falseD. If both (A) and (R) are false.

Assertion (A): When a gas at high pressure expands against vacuum, the

1.	Assertion (A): When a gas at high pressure expands against vacuum, the work done is maximum. Reason (R ) : Work done in expansion depends upon the pressure inside the gas and increase in volume.A. If both (A) and (R) are correct and (R) is the correct reason for (A).B. If both (A) and (R) are correct but (R) is not the correct explanation for (A).C. If (A) is true but (R) is falseD. If both (A) and (R) are false.
Answer» Correct Answer - D

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