Question

State any four applications of LEDs

Answer 1

1. aviation lighting
2. automotive headlamps
3. advertising
4. general lighting
5. traffic signals
6. camera flashes
7. lighted wallpaper
8. medical devices

Answer 2

Answer:

Night lighting, Art lighting,Outdoor lighting,Electrical and electronics project.

Explanation:

LED (Light Emitting Diodes) are the latest innovation in the lighting industry. It is made popular by their efficiency, range of color, and long lifespan, LED lights are ideal for numerous applications

1. Night lighting,

2.Art lighting

3.Outdoor lighting.

4. Electrical and electronics project.

LED's are made of compound semiconductor materials, which are made up from elements of the periodic table .Materials commonly used to make LED's are gallium arsenide (GaAs) and gallium phosphide (GaP).