Transistors – 9

9. The free electrons have ……… in the base region of a transistor.

(a) Short lifeterm
(b) Long lifeterm
(c) No lifeterm at all
(d) Infinite lifeterm

Answer

Answer : (a)

Explanation

Explanation : No answer description available for this question. Let us discuss.

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Transistors - 2
Transistors » Exercise - 1 2. The free electrons recombine with a hole in the base region of a transistor to become : (a) Free electrons (b) Valence electrons (c) Atom (d) Majority carrier
Tags: electrons, transistors, free, exercise, base, region, transistor, electronics, engineering
Transistors - 104
Transistors » Exercise - 3 104. When transistor is used as an amplifier, it is operated in the .............. region. (a) off (b) saturation (c) active (d) none of the above
Tags: transistors, exercise, transistor, region, electronics, engineering
Transistors - 72
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 - 95
Transistors » Exercise - 2 95. If the value of α is 0.9, then value of β is ............ (a) 9 (b) 0.9 (c) 900 (d) 90
Tags: transistors, exercise, electronics, engineering
Transistors - 78
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

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