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The relation between alpha and beta para...

The relation between `alpha` and `beta` parameters of current gains for a transistors is given by

A

`beta = (1+alpha)/(beta)`

B

`alpha = (beta)/(1+beta)`

C

`alpha = (beta)/(1-beta)`

D

`beta = (alpha)/(1+alpha)`

Text Solution

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The correct Answer is:
B
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NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)-SOLID AND SEMICONDUCTOR DEVICES-Exercise
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  2. The following truth table belongs to which of the following four gates...

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  4. The diode used in the circuit shown in the figure has a constant volta...

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  6. When arsenic is added as an impurity to silicon, the resulting materia...

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  7. The current gain for a transistor working as a common-base amplifier i...

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  8. When N-P-N transistor is used as an amplifier-

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  9. Which of the following , when added as an impurity, into the silicon, ...

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  10. Which of the following gates corresponds to the truth table given belo...

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  11. In the figure, the input is across the terminals A and C and the o...

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  12. An oscillator is nothing but an amplifier with

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  13. When a p-n junction diode is reverse biased the flow of current across...

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  14. The part of a transistor which is most heavily doped to produce large ...

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  15. A piece of copper and the other of germanium are cooled from the room ...

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  16. Diamond is very hard, because

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  17. For an electronic valve, the plate current I and plate voltage V in th...

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  18. Which one of the following is the weakest kind of the bonding in solid...

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  19. For amplification by a triode, the signal to be amplified is given to

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  20. The following truth table corresponds to the logical gate

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