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Which value of potential barrier is in t...

Which value of potential barrier is in the range, for given PN junction :–

A

0.2

B

25

C

2.5

D

35

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The correct Answer is:
A
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MOTION-ELECTRONICS - SEMI CONDUCTOR-EXERCISE - 1
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  4. In a p- n junction diode not connected to any circuit,

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  5. If the two ends of a p-n junction are joined by a wire ,

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  6. The minority current in a p-n junction is :–

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  7. The majority current in a p-n junction is :–

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  8. Diffusion current in a p-n junction is greater than the drift current ...

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  10. For the given circuit shown in fig, to act as full wave rectifier :– a...

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  11. In a ............... biased P-N Jn., the net flow holes is from N-regi...

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  12. Two indentical P-N Jn. may be connected in series with a battery in th...

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  13. Region which have no free electron and holes in P-N junction is

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  15. Which of the following diode is reverse biased

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  16. A transistor is used in the common emitter mode as an amplifier then :...

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  18. In an n-p-n transistor circuit, the collector current is 20 mA. If 90 ...

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