Question

A current of 5 A flows through a conductor having resistance 2. The potential difference (in volt) across the ends of the conductor is:

• A. 3
• B. 7
• C. 2.5
• D. 10

Answer 1

Answer: (D)

Given that, I = 5A, R = 2ΩV = ? According to Ohms law V = I R V = 5 × 2 = 10V