MDCAT Physics MCQ #744

A device has a power rating of 100 W. What is the current drawn from a 12V power source?

MDCAT Physics MCQ #744

  1. Question 1

    Q1. A device has a power rating of 100 W. What is the current drawn from a 12V power source?

    • A) 8 A
    • B) 10 A
    • C) 12 A
    • D) 15 A

    Answer: 8 A

    Explanation: Power is calculated as the product of voltage and current.