MDCAT Physics MCQ #459

A 12 V battery is connected to a circuit. If 2 C of charge flows through it in 4 seconds, what is the current?

MDCAT Physics MCQ #459

  1. Question 1

    Q1. A 12 V battery is connected to a circuit. If 2 C of charge flows through it in 4 seconds, what is the current?

    • A) 0.5 A
    • B) 1 A
    • C) 2 A
    • D) 4 A

    Answer: 0.5 A

    Explanation: Using the formula I = Q/t, we get I = 2/4 = 0.5 A. Option B is incorrect because it miscalculates the current.