CBSE Class 12-science Answered
A zener diode is a properly doped p-n junction diode, which has a sharp breakdown voltage.It is always reverse-biased.It works in the breakdown region of the characteristics, so it is also called breakdown diode.It is used for voltage regulation in electronic power supply.
Applications of p-n Diode - Part 1This video explains the diode in a forward and a reverse bias.
PN diode applicationDiode V-I characteristics Diode as a rectifier Special purpose diodes.
Applications of pn DiodeDiode V-I characteristics Diode as a rectifier Special purpose diodes