What kind of impurity is added to convert part of a p-type silicon wafer into n-type silicon? - ELECTRONIC DEVICES Quiz | GKFix.in

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Question

What kind of impurity is added to convert part of a p-type silicon wafer into n-type silicon?

A. Trivalent impurity
B. Divalent impurity
C. Pentavalent impurity
D. Hexavalent impurity