MDCAT Physics MCQ #118

What happens to the current in an AC circuit when the frequency of the supply is decreased?

MDCAT Physics MCQ #118

  1. Question 1

    Q1. What happens to the current in an AC circuit when the frequency of the supply is decreased?

    • A) Current increases due to decreased impedance
    • B) Current decreases due to increased impedance
    • C) Current remains the same
    • D) Current becomes DC

    Answer: Current increases due to decreased impedance

    Explanation: Lower frequency decreases inductive reactance and impedance.