MDCAT Physics MCQ #1277

The current in a circuit containing a LED is limited by a

MDCAT Physics MCQ #1277

  1. Question 1

    Q1. The current in a circuit containing a LED is limited by a

    • A) Resistor
    • B) Capacitor
    • C) Inductor
    • D) Transformer

    Answer: Resistor

    Explanation: Resistor is used to limit current to a LED. Option B is incorrect as capacitor doesn't limit current in this context.