MDCAT Physics MCQ #572

In a household circuit, a Ground Fault Circuit Interrupter (GFCI) is used to protect against electrical shock. What is the primary function of this GFCI?

MDCAT Physics MCQ #572

  1. Question 1

    Q1. In a household circuit, a Ground Fault Circuit Interrupter (GFCI) is used to protect against electrical shock. What is the primary function of this GFCI?

    • A) To regulate the voltage
    • B) To filter out AC noise
    • C) To amplify the current
    • D) To interrupt the current in case of ground fault

    Answer: To interrupt the current in case of ground fault

    Explanation: GFCI interrupts current to prevent shock