Semiconductor Materials » Exercise – 4
167. Doping of a semiconductor with small traces of impurity atoms generally changes the resistivity as follows :
(a) Decreases
(b) Increases
(c) Does not change
(d) May increases or decreases depending on the dopantSubject Name : Electronics Engineering Exam Name : IIT GATE, UPSC ESE, RRB, SSC, DMRC, NMRC, BSNL, DRDO, ISRO, BARC, NIELIT Posts Name : Assistant Engineer, Management Trainee, Junior Engineer, Technical Assistant Electronics & Communication Engineering Books
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