Electricity and Magnetism Quiz

Check your understanding of Electricity and Magnetism.

Topic: Electricity and Magnetism

Pass mark: 50% · 3 questions

1. Ohm's law is? A. V = I × R B. V = I ÷ R C. R = V × I D. I = V × R

2. Current is measured with a? A. Voltmeter B. Ammeter C. Thermometer D. Barometer

3. A magnet has how many poles? A. One B. Two C. Three D. Four