Across
- 2. non-conductive material with conductive lines printed
- 4. Electrical component which restrict electrical power running through a circuit
- 7. light source that emits light when current flows through it
- 8. Mechanical devices that make or break electrical connections in a circuit
- 9. Used to switch on/off
Down
- 1. source of energy
- 3. audio signaling device
- 5. Heated by a soldering iron
- 6. Used to interface with digital devices
- 10. Used to protect components