Electrical Circuits

Understand how circuits, conductors, and insulators work.

5 questions, free, marked as you go with a worked explanation on every one.

What this covers

The questions

  1. What do we call a complete path that electricity can flow through?
  2. Which material is a good conductor of electricity?
  3. Which material is an insulator?
  4. In a circuit, what does a switch do?
  5. What provides the energy in a simple circuit?

Answer these free