Least doped region in a transistor

Name the operating region of a transistor for the use of transistor as an amlopifier

Name the operating region of a transistor for the use of transistor as an amplifier.

Heavily depend region of a transistor is ……..

Which of the following is correct, about doping in a transistor ?

If the base region of a transistor is made large as compared to the usual transistor ,how does it affect current gain of the transistor?

Explain briefly the doping level and size of three regions of a transistor

Which one of the three regions of a transistor is heavily doped?

The 'emitter' 'base' and 'collector' regions of a transistor are doped respectively as

What is the function of base region of a transistor? Why is this region made thin and slightly doped?