MDCAT Physics MCQ #3380

In a cyclic process, the change in internal energy is

MDCAT Physics MCQ #3380

  1. Question 1

    Q1. In a cyclic process, the change in internal energy is

    • A) Positive
    • B) Negative
    • C) Zero
    • D) Depends on the path

    Answer: Zero

    Explanation: In a cyclic process, the system returns to its initial state, so ΔU = 0. Other options imply a change in state.