PV DiagramsMediumQuestion 31065
Question
Work done in a cyclic process on P-V graph where cycle is traversed anticlockwise is:
- APositive
- BNegative (work done ON gas)Correct
- CZero
- DMaximum
Correct answer
Negative (work done ON gas)
Explanation
Anticlockwise P-V cycle: expansion at lower pressure, compression at higher pressure → net negative work by gas = work done on gas (refrigerator cycle).