Across
- 3. Indicated by color rings
- 5. a wire with low resistance
- 7. the positive side of a diode
- 9. Amplify the electrical signal and power
- 11. unit for voltage
Down
- 1. a type of light
- 2. a current power used in buildings
- 4. Unit for electrical current
- 6. diffusion within diodes
- 8. rectifier
- 10. A usual color for LED
- 12. unit for resistance