engineering physics MCQ #2751

In a cyclic process, the change in internal energy is

engineering physics MCQ #2751

  1. Question 1

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

    • A) positive
    • B) negative
    • C) zero
    • D) dependent on the path

    Answer: zero

    Explanation: In a cyclic process, ΔU = 0, as the system returns to its initial state.