MDCAT Physics MCQ #614

A wire of resistance 10Ω is connected in series with a 20Ω resistor. What is the total resistance of the circuit?

MDCAT Physics MCQ #614

  1. Question 1

    Q1. A wire of resistance 10Ω is connected in series with a 20Ω resistor. What is the total resistance of the circuit?

    • A) 10Ω
    • B) 15Ω
    • C) 20Ω
    • D) 30Ω

    Answer: 30Ω

    Explanation: Parallel resistors do not add to total resistance.