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A doped semiconductor is...

A doped semiconductor is

A

positively charged

B

negatively charged

C

electrically neutral

D

may be positive or negative

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AAKASH SERIES-SEMICONDUCTOR DEVICES-EXERCISE - IA
  1. A semiconducting device is connected in a series in circuit with a bat...

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  2. Pure semiconductor is known as

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  3. A doped semiconductor is

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

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  5. A P-type semiconductor can be formed by doping Si or Ge with

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  6. An-type and P-type silicon can be obtained by doping pure silicon with

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  7. In an n-type semiconductor, the fermi energy level lies

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  8. The band diagrams of three semiconductors are given in the figure. Fro...

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  9. The element that can be used as an acceptor impurity to doped silicon ...

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  10. In extrinsic semiconductors

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  11. The potential barrier at a P-n junction is due to the charges on eithe...

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

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  13. The drift current in a p-n junction is

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  14. The diffusion current in a p-n junction is

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  15. The electrical resistance of depletion layer is large because

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  16. In a P-N junction diode which is not connected to any circuit-

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  17. The dominant mechanism for motion of charge carriers in forward and re...

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  18. The correct curve between potential and distance near P-N junction is

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  19. Potential barrier developed in a junction diode opposes the flow of

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  20. When p-n junction diode is forward biased, then

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