Question

what is LED?Give the principle of operation with a diagram ​

Answer 1

Answer:

LED =LIGHT EMETING DIODE

Answer 2

Light-emitting diodes, or LEDs, are widely used as a standard source of light in electrical equipment. It has a wide array of applications ranging from your mobile phone to large advertising billboards. They find applications in devices for showing what the time is and for displaying different types of data. In this post, the main focus would be on learning a lot about LEDs, such as its operations and functions

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