Across
- 2. SI unit of measurement for current
- 4. electric charges move in one direction
- 8. potential difference that causes charges to move in a circuit
- 10. material that does not transfer electric charge well
- 11. continuous flow of electric charge
- 12. the relationship between voltage, current and resistance in an electrical circuit
Down
- 1. unit of electrical power
- 3. a particle that has negative charge of electricity
- 5. material that permits an electric current to flow easily
- 6. the rate at which energy is transferred in an electrical circuit
- 7. an electrical component that limits or regulates the flow of electrical current
- 9. electric charges flow in alternating directions, repeatedly