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Application of forward bias to p-n junct...

Application of forward bias to p-n junction

A

Increases the number of donors on the n-side

B

Increases the electric field in the depletion zone

C

Increases the potential difference across the depeltion zone

D

Widens the depletion zone

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The correct Answer is:
A
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AAKASH INSTITUTE ENGLISH-SEMICONDUCTOR ELECTRONICS (MATERIAL, DEVICES AND SIMPLE CIRUITS )-Assignment section -C (Previous years type question)
  1. A forward biased diode is

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  2. The following figure shows a logic gate circuit with two inputs A and ...

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  3. Application of forward bias to p-n junction

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  4. Zener diode is used for:-

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  5. Carbon, silicon and germanium have four valence electrons each. These ...

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  6. Choose the false statement from the following.

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  7. Copper has face-centered cubic (fcc) lattice with interatomic spacing ...

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  8. The cations and anions are arranged n alternate form in:

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  9. In semiconductors at a room temperature

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  10. In good conductors of electricity the type of bonding that exist is

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  11. In an insulator, the forbidden energy gap between the valence band and...

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  12. In a p-n junction depletion region has a thickness of the order of

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  13. Pure Si at 300 K has equal electron (n(e)) and hole (n(h)) concentrati...

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  14. In a reverse biased p-n junction, when the applied bias voltages is eq...

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

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

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  17. To obtain a p-type germanium semiconductor, it must be doped with

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  18. The cause of the potential barrier in a p-n diode is

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  19. A semiconducting device is connected in a series in circuit with a bat...

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  20. p-n junction diode can be used as

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