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Conductors and Insulators

In the bandga...

Question

In the bandgap between valence band and conduction band in a material is $5.0 e V$ , then the material is

A

semiconductor

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B

good conductor

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C

superconductor

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D

insulator

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Solution

The correct option is D insulator
For an insulator, the band gap i.e. the energy difference between valence and conduction band is high i.e. $5 - 6$ eV.

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Conductors and Insulators

Standard XII Physics

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