In a p-type semiconductor, theA Number of holes are equal to the number of electronsB Electrical resistivity increasesC Electrons are the majority charge carriersD Holes are the majority charge carriersPrevNext

Dopingthe addition of small amounts of impuritiesdrastically affects its propertiessome materials form an excess of electrons andproduce an n-type semiconductorsome materials form an excess of holes andproduce a p-type semiconductorboth n-type and p-type materials have muchgreater conductivity than pure semiconductorsthis is extrinsic conduction

In an Intrinsic semiconductor, current conduction is due to ……..Select one:a.Holes and electronsb.only holesc.None of the answersd.Only electrons

P-Type semiconductor has a lower electrical conductivity than N-Type semiconductor.(1 Point)TrueFalse

_______ are the minority mobile charge carriers in a p-type semiconductorQuestion 1Answeranionsprotonscationselectronsholes

Which one of the following statement is false ?The resistance of intrinsic semiconductor decreases with increase of temperature.Pure Si doped with trivalent impurities gives a p-type semiconductor.Majority carriers in a n-type semiconductor are holesMinority carriers in a p-type semiconductor are electrons.