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The potential barrier, in the depletion ...

The potential barrier, in the depletion layer, is due to

A

Ions

B

Holes

C

Electrons

D

Both (b) and (c)

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The correct Answer is:
A
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ERRORLESS-ELECTRONICS-Past years questions
  1. For a p-type semiconductor, which of the following statements is true?

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  2. The PN junction diode is used as

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  3. The potential barrier, in the depletion layer, is due to

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  4. In the case of forward biasing of PN-junction, which one of the follow...

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  5. For the given circuit of PN-junction diode, which of the following sta...

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  6. On adjusting the P-N junction diode in forward biased

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  7. Application of a forward biase to a p-n junction:

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  8. In an unblased p-n junction, holes diffuse from the p - region to n- r...

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  9. The peak voltage in the output of a half-wave diode rectifier fed with...

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  10. In a p-n junction photo cell, the value of the photo electromotive for...

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  11. The given graph represents V-I characteristic for a semiconductor devi...

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  12. The cause of the potential barrier in a P-N diode is

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  13. Barrier potential of a p-n junction diode does not depend on

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  14. The barrier potential of a p-n junction depends on : (i) type of semic...

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  15. A light emitting diode (LED) has a voltage drop of 2V across it and pa...

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  16. Two ideal diodes are connected to a battery as shown in the circuit. T...

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  17. Consider the junction diode as ideal. The value of current flowing thr...

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  18. Current in the circuit will be

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  19. In the given figure, a diode D is connected to an external resistance ...

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  20. The given circuit has two ideal diodes connected as show in the figure...

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