Across
- 5. - Connection to the Earth used for safety in electrical systems
- 6. - Flow of electric charge in a circuit
- 9. - Tool for measuring electrical properties such as voltage, current, and resistance
- 10. - Electric current that reverses its direction periodically
- 11. - Light-emitting diode, a semiconductor device that emits light when current flows through it
Down
- 1. - Component that stores energy in a magnetic field
- 2. - Electric potential difference between two points
- 3. - Device that converts mechanical energy into electrical energy
- 4. - Panel with switches for controlling electrical circuits
- 7. - Device that converts electrical energy into mechanical motion
- 8. - Device that increases the amplitude of an electrical signal