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What is Diode?

   Diode is a two terminal electronic component that is used to flow of current in only one direction.

Symbol of diode:

                                 


Real view of diode:

                             

Terminal identification of diode:






NOTE:
  •    There are different types of diode.
  •    It's made of semiconductor materials.
  •    It's most used to make a rectifier.   

Rectifier is an electronic device that converts alternating current(A.C) into direct current(D.C).


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