Lamps
Commonly used lamps in electronics:
- Incandescent Lamp – Basic thermal radiation light source
- LED (Light Emitting Diode) – Low power, high efficiency, long life
- Fluorescent Lamp – Gas-discharge tube with phosphor coating
- Halogen Lamp – Improved incandescent with halogen gas
- Neon Lamp – Glow discharge lamp for indicators
Note: Always check voltage/current ratings and use proper current-limiting components (e.g. resistors for LEDs).