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For the given circuit of PN-junction dio...

For the given circuit of `PN`-junction diode, which of the following statements is correct?

A

In forward biasing the voltage across `R` is `V`

B

In forward biasing the voltage across `R` is `2V`

C

In reverse biasing the voltage across `R` is `V`

D

In reverse biasing the voltage across `R` is `2V`

Text Solution

Verified by Experts

The correct Answer is:
A
In forward biasing, resistance of `PN` junction diode is zero, so whole voltage appears across the resistance.
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A2Z-SEMICONDUCTOR ELECTRONICS-AIPMT/NEET Questions
  1. Current in the circuit will be

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  2. In a p-n junction

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

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  4. For a common base configuration of PNP transistor (l(C))/(l(E))=0.98, ...

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  5. Thermionic emission from a heated filament varies with its temperature...

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

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  7. Following diagram perfoms the logic function of

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  8. When phosphorus and antimony are mixed in germanium, then

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  9. The reverse biasing in a PN junction diode

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  10. If a full wave reactifier circuit is operating from 50 Hz mains, the f...

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  11. A npn transistor conducts when

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  12. Regarding a semiconductor which one of the following statements is wro...

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  13. In semiconductor at a room temperature

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

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  15. The output of OR gate is 1

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  16. In a p-n junction photo cell, the value of the of the photo electromo...

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  17. Of the diodes shown in the following diagrams, which one is reverse bi...

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  18. Choose the only false statement form the following

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  19. Carbon , silicon and germanium have four valence elcectrons each . The...

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

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