Transistors – 22

22. The current amplification factor of α of a transistor is always :

(a) Less than 1
(b) Greater than 1
(c) Equal to 1
(d) None of these

Answer

Answer : (a)

Explanation

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Transistors - 34
Transistors » Exercise - 1 34. For a transistor, the current amplification factor : (a) α is greater than β (b) α is lesser than β (c) α is equal to β (d) α & β always equal to zero
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Transistors - 14
Transistors » Exercise - 1 14. With reference to the current amplification factor of transistor : (a) α is greater than β (b) α is smaller than β (c) α and β are equal (d) None of the above
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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
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Transistors - 109
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
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Transistors - 36
Transistors » Exercise - 1 36. In a transistor, if IC = 100mA and IE = 100mA then the value of β is given by : (a) 200 (b) 100 (c) 10 (d) 1
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