How Well Do You Know Basic Electrical Concepts? Let’s Find Out

Think you’ve got a solid grip on the basics of electricity? Whether you’re wiring a simple light fixture or just trying to read a circuit diagram, understanding voltage, current, resistance, and key components is a must. This beginner-friendly quiz covers the core concepts every electrician—or DIYer—should know, from Ohm’s Law to what a transformer actually does. It’s not meant to stump you—but it might reveal a few gaps in your knowledge. Take the quiz and see how many you can get right without flipping open a textbook. Ready to test your electrical IQ?