In an insulator the forbidden energy gap between a valence band and conduction band is of the order of

Question

In an insulator the forbidden energy gap between a valence band and conduction band is of the order of (A) 1 MeV (B) 1 keV (C) 1 eV (D) 5 eV

Tardigrade Admin · Accepted Answer

For insulator the forbidden energy gap in of 5 eV order.

Q. In an insulator the forbidden energy gap between a valence band and conduction band is of the order of