Red Seal Electrician Practice
DC circuitsQuestion 1315 of 1506

A 600 V supply feeds a resistive load of 10 Ω. What current flows in the circuit?

  1. 590 A
  2. 104 A
  3. 34.6 A
  4. 60.0 A
Show answer

Correct answer: 60.0 A

I = V ÷ R = 600 V ÷ 10 Ω = 60.0 A.

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

Practice dc circuits

Questions last reviewed: 18 October 2026