MDCAT Physics MCQ #3410

The entropy change of a free expansion is

MDCAT Physics MCQ #3410

  1. Question 1

    Q1. The entropy change of a free expansion is

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

    Answer: Positive

    Explanation: In free expansion, entropy increases because disorder increases. Other options misinterpret entropy change.