What is an amplifier? Explain the use of a transistor as an amplifier.

A transistor has

In a transistor,

Explain the working of an n-p-n transistor?

The value of prop of a transistor is

Write the full form of transistor

For what purpose common emitter transistor amplifier is preferred over common base transistor amplifier?

Which method of biasing is used for operating transistor as an amplifier?

Explain through a labelled circuit diagram the working of a transistor as an amplifier (CE configuration). Obtain an expression for the current gain, voltage gain and power gain

Draw neat labelled circuit diagram of transistor as an amplifier

What is transistor? State different types of transistor.