Transistors – 117

117. For P-N-P transistor the value of α in common base is 0.98. the value of current gain β in common emitter is –

(a) 4.9
(b) 49
(c) 0.49
(d) 0.98

Answer

Answer : (b)

Explanation

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

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Transistors - 20
Transistors » Exercise - 1 20. For N-P-N transistor the value of β in common base is 100. The value of current gain α in common emitter is - (a) 0.99 (b) 0.92 (c) 1.01 (d) 0.95
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Transistors - 66
Transistors » Exercise - 2 66. In a transistor, the base current is about ........ of emitter current. (a) 25% (b) 20% (c) 35% (d) 5%
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Transistors - 83
Transistors » Exercise - 2 83. The power gain of a transistor connected in ........ arrangement is the highest. (a) common emitter (b) common base (c) common collector (d) none of the above
Tags: common, transistors, exercise, gain, transistor, emitter, base, electronics, engineering
Transistors - 79
Transistors » Exercise - 2 79. The most commonly used transistor arrangement is ........ arrangement. (a) common emitter (b) common base (c) common collector (d) none of the above
Tags: common, transistors, exercise, transistor, emitter, base, electronics, engineering
Transistors - 85
Transistors » Exercise - 2 85. The voltage gain of a transistor connected in ........ arrangement is the highest. (a) common base (b) common collector (c) common emitter (d) none of the above
Tags: common, transistors, exercise, gain, transistor, base, emitter, electronics, engineering

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