Transistors » Exercise – 3
111. The ‘ emitter electron of transistor in P-type semiconductor if the make is –
(a) PNP
(b) NPN
(c) NNP
(d) PPN
Explanation
Explanation : No answer description available for this question. Let us discuss.
Subject 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
Related Posts Transistors » Exercise - 2 78. The value of β for a transistor is generally ........ (a) 1 (b) less than 1 (c) between 20 and 500 (d) above 500 Tags: transistors, exercise, transistor, electronics, engineering
Transistors » Exercise - 2 72. The value of α of a transistor is ........ (a) more than 1 (b) less than 1 (c) 1 (d) none of the above Tags: transistors, exercise, transistor, electronics, engineering
Transistors » Exercise - 2 66. In a transistor, the base current is about ........ of emitter current. (a) 25% (b) 20% (c) 35% (d) 5% Tags: transistors, exercise, transistor, emitter, electronics, engineering
Transistors » Exercise - 3 115. The ‘base’ of PNP transistor is - (a) N-type (b) P-type (c) Both type (d) None type Tags: transistors, exercise, pnp, transistor, p-type, electronics, engineering
Transistors » Exercise - 3 109. The value of α - (a) Is always less than 1 (b) Is always greater than 1 (c) May be less or greater than 1 (d) None of these Tags: transistors, exercise, electronics, engineering