MDCAT Physics MCQ #447

A 5V battery is connected to a circuit with a current of 2A. What is the power delivered by the battery?

MDCAT Physics MCQ #447

  1. Question 1

    Q1. A 5V battery is connected to a circuit with a current of 2A. What is the power delivered by the battery?

    • A) 2.5 W
    • B) 10 W
    • C) 5 W
    • D) 20 W

    Answer: 10 W

    Explanation: Using the formula P = VI, we get P = 5 * 2 = 10 W. Option A is incorrect because it miscalculates the power.