Introduction to Solids Questions and Answers in PDF Give the free electron model of solids and explain its limitations. Calculate the density of states in the energy range E and E+dE using the free electron model. Explain the band theory of solids. Or Differentiate insulator, conductor, and semiconductors based on band theory of solids. Define semiconductor. … [Read more...] about Introduction to Solids Questions and Answers | Notes
Zener Diode
Zener Diode
What is Zener diode in physics? How does a zener diode work? Why zener diode is used as a voltage regulator? Answer: Zener diode A scientist Zener invented the properties of Zener diode that’s why it is named after him. It is nothing but a simple diode connecting in reverse bias. So the Zener diode is a PN junction diode which flow current in the forward direction similarly … [Read more...] about Zener Diode