MDCAT Physics MCQ #623

A wire of resistance 5Ω is connected in series with a 15Ω resistor. What is the total resistance of the circuit?

MDCAT Physics MCQ #623

  1. Question 1

    Q1. A wire of resistance 5Ω is connected in series with a 15Ω resistor. What is the total resistance of the circuit?

    • A) 10Ω
    • B) 15Ω
    • C) 20Ω
    • D) 25Ω

    Answer: 25Ω

    Explanation: Series resistors add to total resistance.