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How does a semiconductor differ from a onductor or an
Chapter 14, Problem 14RQ(choose chapter or problem)
QUESTION:
How does a ?semiconductor? differ from a ? onductor? or an? nsulator?
Questions & Answers
QUESTION:
How does a ?semiconductor? differ from a ? onductor? or an? nsulator?
ANSWER:Solution 14RQ Insulator: Insulators are materials through which electricity cannot pass through it.the valence band of these materials are always full and conduction band is remains empty.the forbidden energy gap between the valence band and conduction band is widest.the difference is more than 10 ev.crossing the energy gap from valence band to conduction band require more energy. Conductors: Conductors are material through which electricity can easily pass through it.the valence band and co