Across
- 2. electrical current can only flow in 1 direction
- 4. electrical current can flows in 1 direction and then the opposite direction
- 5. a type of variable resistor
- 8. splits the potential diļ¬erence of a power source between two components
- 10. resistors connected one after each other
- 11. Charge divided by time
- 12. current electron flow
- 14. any device that uses current
- 15. device that measure voltage
- 17. a coil of conductive wire
- 18. a quantity measured in Coulombs
Down
- 1. a resistor that you can change the resistance manually
- 3. flow of postive charges
- 5. resistors connected next to each other that are part of the same circuit
- 6. device that measures current
- 7. another term for Voltage
- 9. energy supplied by battery to a Coulomb of charge
- 13. electrical component that only allows current to flow in 1 direction
- 16. protecs electrical equipment from electrical surges