Across
- 2. the force that drives an electric current
- 4. path that allows electric flow
- 5. device that opens and closes a circuit
- 6. a unit of electrical resistance
- 8. wire covering that prevents shocks
- 11. the flow of electric charge
- 12. unit of electrical power
- 13. a device that stores electrical energy
Down
- 1. person who installs and repairs electrical systems
- 3. device that steps up or down voltage
- 4. material that allows electricity to flow easily
- 7. safety device that prevents overloading
- 9. circuit component that resists current flow
- 10. type of current that flows in one direction only