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What is LED & Why LEDs are good choice?

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What is LED & Why LEDs are good choice?

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Light-Emitting Diode (LEDs) comprises of several layers of semiconducting material. When the diode is being utilized with DC, the active layer produces light.

LEDs are good choice because of the following reasons:

1. Long life 

2. Durable 

3. High efficiency 

4. Low energy use 

5. Compact size 

6. No UV issue

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