Answer / sindhuja

A diode is a specialized electronic component with two
electrodes called the anode and the cathode. Most diodes are
made with semiconductor materials such as silicon,
germanium, or selenium.

Answer / bipin chaurasiya

diode is electronic component with nonlinear current-voltage characteristic.main function of diode is to allow the electric current in only one direction(unidirectional).it convert the electric current into dc current.it is also used in automatic switches.it is made up of semiconductor materials(silicon,germinium).

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Define a hole in a semiconductor.

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please can any one send me BHEL ECE sample papers

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