40. Kirk effect in a transistor occurs when :
(a) The majority carrier’s concentration in the collector becomes comparable to the donoratom doping density
(b) The minority carrier’s concentration in the collector becomes comparable to the acceptor atom doping density
(c) Emitter-base junction is reverse biased
(d) The base region of transistor stretches into the collector region of transistorSubject 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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