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At absolute zero temperature, a crystal ...

At absolute zero temperature, a crystal of pure Germanium

A

behaves as a perfect conductor

B

behaves as semiconductor

C

behaves as a perfect insulator

D

behaves as super conductor

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Verified by Experts

The correct Answer is:
C
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AAKASH SERIES-SEMICONDUCTOR DEVICES-EXERCISE -I (ENERGY BANDS AND CLASSIFICATION OF SOLIDS )
  1. The diffusion current in a p - n junction is

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

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  3. At absolute zero temperature, a crystal of pure Germanium

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  4. In an intrinsic semiconductor, the fermi energy level lies

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  5. Which of the following statements is not true?

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  6. The mobility of electrons is greater than that of holes. Because they

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  7. Pick out the incorrect statement regarding reverse saturation current ...

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  8. The value indicated by fermi-energy level in an intrinsic semiconducto...

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  9. A pure semi conductor has

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  10. The conductivity of semi conductors like Si or Ge

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  11. A doped semiconductor is

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  12. The potential in the depletion layer is due to

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  13. A hole is

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  14. The donor impurity to be added for doping germanium crystal, will be o...

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

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  16. An n-type semi conductor can be formed by doping Si or Ge with

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

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  18. At room temperature, a p-type semiconductor has

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

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

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