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In germanium crystal, a hole is provided...

In germanium crystal, a hole is provided by an impurity of

A

covalent

B

monovalent

C

trivalent

D

tetravalent

Text Solution

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The correct Answer is:
C
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  3. In germanium crystal, a hole is provided by an impurity of

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  4. When N-type of semiconductor is heated

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  5. The number of electrons in the valence shell of a semiconductor is

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  6. The resistivity of a semiconductor at room temperature is in bet...

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  7. Which of the following is correct about the nature of net charge on...

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  8. A pure semiconductor has

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  9. The majority charge carriers in P -type semiconductor are

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  10. To obtain a P-type germanium semiconductor, it must be dopped with

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  11. An n-type semiconductor is

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  12. An n-type germanium is obtained, on doping intrinsic germaniurn, by

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  13. In an n-type semiconductor, the concentration of minority carriers mai...

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

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  15. Semiconductor of both p-type and n-type are produced by

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  16. Semiconductor is damaged by the strong current due to

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  17. A p-type semiconductor is (i) a silicon crystal doped with arsenic i...

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  19. In an n-type semiconductor donor level is

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