MDCAT Physics MCQ #741

A capacitor is connected to an AC power source. What happens to the current through the capacitor at the resonant frequency?

MDCAT Physics MCQ #741

  1. Question 1

    Q1. A capacitor is connected to an AC power source. What happens to the current through the capacitor at the resonant frequency?

    • A) Increased current
    • B) Decreased current
    • C) No change in current
    • D) Alternating current

    Answer: Decreased current

    Explanation: Capacitive reactance is minimized at resonance, reducing current.