Red Seal Electrician Practice
DC circuitsQuestion 1328 of 1506

A 600 V circuit load draws 12 A. How much power does the load use?

  1. 612 W
  2. 12500 W
  3. 7200 W
  4. 3600 W
Show answer

Correct answer: 7200 W

P = V × I = 600 V × 12 A = 7200 W.

Source: Computed, 2.4: Calculating Electric Power

Practice dc circuits

Questions last reviewed: 18 October 2026