MDCAT Physics MCQ #589

A circuit has a net resistance of 20 ohms. If 10 ohms is connected in parallel, what is the new net resistance?

MDCAT Physics MCQ #589

  1. Question 1

    Q1. A circuit has a net resistance of 20 ohms. If 10 ohms is connected in parallel, what is the new net resistance?

    • A) 10 ohms
    • B) 12 ohms
    • C) 15 ohms
    • D) 18 ohms

    Answer: 15 ohms

    Explanation: Adding resistance in parallel decreases the equivalent resistance.