Across
- 3. a container of cells that make electricity
- 4. a negatively charged particle
- 9. the schematic diagram of an electrical current
- 10. a material or device that is able to transmit electricity
- 11. the base of a circuit
- 13. a type of electrical current that stays in one direction
- 14. a closed circuit that is divided into two or more paths before completing the circuit
- 15. makes or break the connection of an electrical circuit
Down
- 1. a type of electrical current that reverses it's direction
- 2. a flow of electricity
- 5. a substance or device that resists or does not allow electricity
- 6. the SI unit of electrical resistance
- 7. a machine powered by electricity
- 8. a circuit that flows in one path
- 12. the refusal of the passage of an electrical current