Chemistry, asked by mahima287, 1 year ago

what is meant by forbidden zone in reference to band theory in solids?

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Answered by jay7557

0

forbidden zone' in reference to band theory of solids:-According to bond theory, forbidden zone is the energy gap between valence band and conduction band in solids.This gap is large in insulators and small in semi-conductors.There is no forbidden zone in metals, because in metals valence and conduction band overlap.

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