Across
- 4. Reference point in a circuit with zero voltage (6 letters)
- 6. Tool used to measure voltage, current, and resistance (10 letters)
- 7. Device that opens or closes a circuit (6 letters)
- 9. Board for prototyping electronic circuits without soldering (10 letters)
- 12. Unit of power in an electric circuit (4 letters)
- 14. Unit of electrical resistance (3 letters)
- 15. A semiconductor device used to amplify or switch signals (10 letters)
- 16. The potential difference that drives current in a circuit (7 letters)
- 18. Unit of electric current (3 letters)
- 19. Component that stores electrical energy temporarily (9 letters)
- 20. Device that detects changes in physical conditions (6 letters)
Down
- 1. Material that allows electric current to flow easily (9 letters)
- 2. A diode that emits light when current flows through it (3 letters)
- 3. Device that provides voltage and stores energy chemically (7 letters)
- 5. Component that opposes the flow of current (8 letters)
- 8. A closed loop through which current can flow (7 letters)
- 10. Component that allows current to flow in only one direction (5 letters)
- 11. Conductive path for current in a circuit (4 letters)
- 13. Material that resists the flow of electric current (9 letters)
- 17. The flow of electric charge (7 letters)