The space between the outermost filled energy band and the next empty band is called ………. a.conduction bandb.none of thesec.valence band d.forbidden zone

The space between the outermost filled energy band and the next empty band is called

The forbidden energy gap between the valence band and the conduction band in semi- conductors is:

In an intrinsic semiconductor, the Fermi levelSelect one:a. May be anywhere in the forbidden energy gapb. Is near the valence band.c. Is near the conduction bandd. Lies at the centre of forbidden energy gap

A hole is *(17 of 25)4 answers to the question.A vacancy in the conduction band Vacancy in the valence band left by an electron A conduction band electronA positive electron

An electron in conduction bandSelect one:a. Is located near the top of the crystalb. Is bound to its parent atomc. Has a higher energy than an electron in the valence bandd. Has no charge