light Archive
Application of LED
Some of the important applications of LED are given below: It is used in optical switching application. It is used in burglar alarm system. It is used for indicating power ON/OFF conditions, power level indicators or stereo
Advantage & disadvantage of LED
The advantages of LED are some of given below: It has long life compared to lamps. It has low voltage operation, making them compatible with integrated circuits. LED are ideal for operation under cold and low outdoor
Laser light and ordinary light difference
Laser light Ordinary light It is highly coherent. It is incoherent in nature. There coherence length as of the order of few km (Kilometer). There coherence length as of the order of few mm (Millimeter). It is
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