MDCAT Physics MCQ #3419

The change in entropy for a reversible adiabatic process is

MDCAT Physics MCQ #3419

  1. Question 1

    Q1. The change in entropy for a reversible adiabatic process is

    • A) Positive
    • B) Negative
    • C) Zero
    • D) Undefined

    Answer: Zero

    Explanation: For reversible adiabatic process, \Delta S = 0 because it's isentropic. Other options misinterpret entropy change.