Across
- 2. a device that gives light when electricity passes through it
- 3. device used to open or close a circuit
- 4. the flow of electric charge
- 6. unit used to measure potential difference
- 8. a component that reduces the flow of current
- 9. a safety device that melts when too much current flows
- 11. a complete path through which electricity flows
- 13. instrument used to measure electric current
- 14. potential difference between two points in a circuit
Down
- 1. the movement of electric charges that powers devices
- 4. a single source of electrical energy in a circuit
- 5. opposes the flow of electric current
- 6. instrument used to measure voltage
- 7. circuit arrangement where components are connected in a single loop
- 10. a conducting material used to connect components
- 12. circuit arrangement where components are connected on separate branches
- 15. unit used to measure resistance
- 16. unit used to measure electric current