Across
- 1. A component that produces light when current flows.
- 2. A device that can open or close a circuit.
- 5. A material that produces a magnetic field.
- 6. A property of particles that causes electrical effects.
- 7. A circuit with components on separate branches.
- 9. A device used to measure current.
- 11. A path in which electricity can flow.
- 13. The flow of electric charge.
- 14. A component that reduces the current in a circuit.
- 16. A device used to measure voltage.
- 17. A measure of how difficult it is for current to flow.
- 18. The ends of a magnet, called north and south.
Down
- 1. Two or more cells connected together.
- 3. A part of an electrical circuit.
- 4. The region around a magnet where forces act.
- 6. A single unit that provides energy to a circuit.
- 8. A magnet made by passing current through a coil of wire.
- 10. A safety device that melts if the current is too high.
- 12. The driving force that pushes current around a circuit.
- 15. A circuit with components in a single loop.
