6. The current gain of a transistor is :
(a) The ratio of collector current to emitter current
(b) The ratio of collector current to base current
(c) The ratio of base current to collector current
(d) The ratio of emitter current to collector currentSubject 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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