MDCAT Physics MCQ #575

A wire made of aluminum has a current of 5A and a resistance of 0.2 ohms. What is its potential difference?

MDCAT Physics MCQ #575

  1. Question 1

    Q1. A wire made of aluminum has a current of 5A and a resistance of 0.2 ohms. What is its potential difference?

    • A) 5V
    • B) 10V
    • C) 15V
    • D) 20V

    Answer: 10V

    Explanation: Potential difference (V) = Current (I) x Resistance (R). I = 5A, R = 0.2 ohms