Transistors – 116

116. The current gain β of a transistor is defined as –

(a) IE/IB
(b) IE/IC
(c) IC/IE
(d) IC/IB

Answer

Answer : (d)

Explanation

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

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Transistors - 120
Transistors » Exercise - 3 120. The current gain α of a transistor is defined as - (a) IC/IB (b) IE/IC (c) IC/IE (d) IB/IE
Tags: transistors, exercise, current, gain, transistor, defined, ic/ib, ie/ic, ic/ie, electronics
Transistors - 113
Transistors » Exercise - 3 113. The current gain (β) may have a value : (a) 0.5 - 1 (b) 20 - 500 (c) 0.1- 0.5 (d) 10^3 - 10^6
Tags: transistors, exercise, current, gain, β, electronics, engineering
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%
Tags: transistors, current, exercise, transistor, 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, β, transistor, electronics, engineering
Transistors - 75
Transistors » Exercise - 2 75. In a transistor, IC = 100 mA and IE = 100.5 mA. The value of β is ........ (a) 100 (b) 50 (c) about 1 (d) 200
Tags: transistors, exercise, transistor, β, electronics, engineering

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