Across
- 4. used to measure electric current
- 5. an electric current where the charge flows in one direction only
- 6. how difficult it is for an electric current to flow through a component
- 10. material that resist the flow of electric current
- 11. How many factors affect resistance
- 13. unit used to measure resistance
- 15. material that allows the easy flow of electric current
- 17. when charge flows from one spot another
Down
- 1. used to measure resistance
- 2. where electrons obtain their energy from
- 3. unit used to measure voltage
- 7. an electric current that flow in one direction then reverses repeatedly
- 8. cell that converts solar energy into electrical energy
- 9. unit used to measure voltage
- 12. used to measure voltage
- 14. cell that has conducting electrodes in liquid electrolyte
- 16. portable batteries that have one electrode wrapped around another