From Energy Band Diagram

Expalin the formation of energy band in solids. Draw energy band diagram for (i) and conductor (ii) and intrinsic semiconductor.

Distinguish between intrinsic and extrinsic semi-conductors on the basis of energy band diagram.

According to energy band diagram, what makes a substance conductor insulator?

Explain the formation of energy band diagram in case of conductor and semiconductor.

What is an extrinsic semiconductor? Discuss the working of the various types of extrinsic semiconductors with help of their energy band diagram.