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If and are the number of electrons and holes in a semiconductor heavily doped with phosphorus, then
detailed solution
Correct option is A
Phosphorus is pentavalent.Talk to our academic expert!
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A silicon specimen is made into a P-type semi-conductor by doping, on an average, one indium atom per silicon atoms. If the number density of atoms in the silicon specimen is atoms then the number of acceptor atoms in silicon per cubic centimetre will be
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