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Question 31053
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Kinetic Theory and Thermodynamics: PV Diagrams MCQ

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PV DiagramsHardQuestion 31053

Question

In a P-V diagram, work done is positive when the cycle is traversed:
  1. A
    Anticlockwise
  2. B
    Clockwise
    Correct
  3. C
    Either direction
  4. D
    Depends on gas

Correct answer

Clockwise

Explanation

Clockwise on P-V diagram: expansion at higher P and compression at lower P → net positive work (engine cycle).

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