MDCAT Physics MCQ #3406

For an adiabatic expansion of an ideal gas, which quantity remains constant?

MDCAT Physics MCQ #3406

  1. Question 1

    Q1. For an adiabatic expansion of an ideal gas, which quantity remains constant?

    • A) Internal Energy
    • B) Entropy
    • C) PV^\gamma
    • D) Temperature

    Answer: PV^\gamma

    Explanation: In adiabatic process, PV^\gamma = constant. Entropy is not exactly constant but for ideal gas it is.