MDCAT Physics MCQ #3415

For an ideal gas, the internal energy during an isothermal expansion

MDCAT Physics MCQ #3415

  1. Question 1

    Q1. For an ideal gas, the internal energy during an isothermal expansion

    • A) Increases
    • B) Decreases
    • C) Remains constant
    • D) First increases then decreases

    Answer: Remains constant

    Explanation: Internal energy of ideal gas depends only on temperature, which remains constant in isothermal process.