Semiconductor Materials » Exercise – 3
147. At room temperature, an intrinsic semiconductor has ……..
(a) many holes only
(b) a few free electrons and holes
(c) many free electrons only
(d) no holes or free electronsSubject 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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