engineering physics MCQ #130

In an AC circuit, the true power is 100 W and the apparent power is 200 VA. What is the power factor?

engineering physics MCQ #130

  1. Question 1

    Q1. In an AC circuit, the true power is 100 W and the apparent power is 200 VA. What is the power factor?

    • A) 0.25
    • B) 0.5
    • C) 1
    • D) 2

    Answer: 0.5

    Explanation: Power factor = True power / Apparent power = 100 / 200 = 0.5.