Red Seal Electrician Practice
DC circuitsQuestion 1312 of 1506

A resistive load has a resistance of 5 Ω and draws 10 A. What is the voltage across it?

  1. 2.00 V
  2. 500 V
  3. 50.0 V
  4. 15.0 V
Show answer

Correct answer: 50.0 V

V = I × R = 10 A × 5 Ω = 50.0 V.

Source: Computed, 2.1: Ohm’s Law - How Voltage, Current, and Resistance Relate

Practice dc circuits

Questions last reviewed: 18 October 2026