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Give any one advantage of LEDs over conventional incandescent low power lamps

Give any one advantage of LEDs over conventional incandescent low power lamps

How is a light emitting diode fabricated ? Briefly state is working. Write any two important advantages of LEDs over the conventional incandescent low power lamps.

Explain the working of LED and what are its advantages over conventional in can descent low power lamps.

Mention any one advantage of ac over dc.

Describe briefly lhow light emitting diode is fabricated and expalin its working write three important advantages of LED over conventional incandescent lamps