Red Seal Electrician Practice
DC circuitsQuestion 1316 of 1506

A 600 V supply feeds a resistive load of 60 Ω. What current flows in the circuit?

  1. 540 A
  2. 5.77 A
  3. 17.3 A
  4. 10.0 A
Show answer

Correct answer: 10.0 A

I = V ÷ R = 600 V ÷ 60 Ω = 10.0 A.

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

Practice dc circuits

Questions last reviewed: 18 October 2026