Red Seal Electrician Practice
DC circuitsQuestion 1329 of 1506

A 240 V circuit load draws 30 A. How much power does the load use?

  1. 12500 W
  2. 3600 W
  3. 7200 W
  4. 270 W
Show answer

Correct answer: 7200 W

P = V × I = 240 V × 30 A = 7200 W.

Source: Computed, 2.4: Calculating Electric Power

Practice dc circuits

Questions last reviewed: 18 October 2026