engineering physics MCQ #31

In an AC circuit, the voltage and current are in phase. The circuit has

engineering physics MCQ #31

  1. Question 1

    Q1. In an AC circuit, the voltage and current are in phase. The circuit has

    • A) only resistance
    • B) only inductance
    • C) only capacitance
    • D) resistance and inductance

    Answer: only resistance

    Explanation: When voltage and current are in phase, the circuit is purely resistive.