Forbidden energy gap or band gap energy .

What is forbidden energy gap (Eg) or band gap?

What is forbidden energy gap (Eg) or band gap?

Given the Schematic representation of valence band, conduction band , and forbidden energy gap. And draw energy and structure of (a) Insulators (b) Semiconductors (c) Metals?

What is the order of forbidden energy gap in eV in the energy bands of silicon ?

Forbidden energy gap for an insulator is :–

Forbidden energy gap in a semiconductor is

In a semiconductor the forbidden energy gap is of the order of