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The forbidden energy gap in a semiconduc...

The forbidden energy gap in a semiconductor is of the order of

A

0.1 ev

B

0.5 eV

C

1eV

D

10 eV

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The correct Answer is:
C
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NIKITA PUBLICATION-SEMICONDUCTORS-MCQS
  1. In which of the following band an electron cannot lie in a crystal ?

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  2. In a pure conductor, the value of the forbidden energy gap is

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  3. The forbidden energy gap in a semiconductor is of the order of

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  4. If there is no hole current in a substance, if must be

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  5. Which one of the following is an amorphous solid?

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

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  7. What is the forbidden energy gap (in joule) for a Germanium crystal ?

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  8. The band of maximum energy in which electrons are present is called th...

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  9. The for bidden gap in the energy bands of sillcon is

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  10. At absolute zero temperature the forbidden gap of conductor is

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  11. There is a small energy gap between the conduction and valence bands o...

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  12. If the temperature of semiconductor is increased the number of electro...

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  13. In a good conductor, what is the energy gap between the conduction b...

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  14. If the temperature of semiconductor will increase then the forbiddenga...

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  15. The level formed due to impurity atom, in the for hidden energy gap, v...

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  16. The valence band and the conduction band of a substance overlap at ord...

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  17. The Ge behaves as semiconductor even though all electrons in the valen...

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  18. The most commonly used semiconductors are

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  19. The behavior of pure Ge crystal, at absolute zero temperature is that ...

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  20. The conductivity of semiconductors

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