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Question 31043
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Kinetic Theory and Thermodynamics: PV Diagrams MCQ

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PV DiagramsEasyQuestion 31043

Question

On a P-V diagram, an isothermal curve is called:
  1. A
    Isobar
  2. B
    Isochore
  3. C
    Isotherm
    Correct
  4. D
    Adiabat

Correct answer

Isotherm

Explanation

Isothermal process: PV = const at fixed T. This is a rectangular hyperbola (isotherm) on P-V graph.

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