MDCAT Physics MCQ #442

A wire of resistance 5 ohms is connected to a 10V battery. What is the current flowing through it?

MDCAT Physics MCQ #442

  1. Question 1

    Q1. A wire of resistance 5 ohms is connected to a 10V battery. What is the current flowing through it?

    • A) 0.5 A
    • B) 2 A
    • C) 1 A
    • D) 5 A

    Answer: 2 A

    Explanation: Using Ohm's Law, I = V/R = 10/5 = 2 A. Option A is incorrect because it miscalculates the current.