Across
- 3. negatively charged particles that move around an atom's nucleus
- 7. component that receives energy from the power source and converts it into another type of useful energy
- 9. the opposite of a conductor
- 10. component that transports electrical energy
- 11. control and protection device that opens or closes a circuit
- 12. device that protects the circuit from power surges
Down
- 1. flow of electrons through a circuit
- 2. type of current that changes direction
- 4. example of a power source
- 5. batteries are made of two or more
- 6. type of current that flows in one direction
- 7. example of a load device
- 8. most common type of conductor
- 11. load device that turns electrical energy into sound energy