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Energy band in solids are a consequence ...

Energy band in solids are a consequence of

A

Ohm's Law

B

Pauli's exclusion principle

C

Bohr's theory

D

Heisenberg's uncertainty principle.

Text Solution

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The correct Answer is:
B
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TARGET PUBLICATION-SEMICONDUCTORS-Competitive thinking
  1. In insulators (C.B. is conduction band and V.B. is valence band)

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  2. The energy gap in case of which of the following is less than 3 eV?

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  3. Energy band in solids are a consequence of

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  4. The band gap of an insulator, conductor and semiconductor are respecti...

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  5. Three semi-conductor are arranged in the increasing order of their ene...

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  6. Assertion : The energy gap between the valence band and conduction ban...

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  7. To a germanium sample, traces of gallium are added as an impurity. The...

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  8. When phosphorus and antimony are mixed in germanium, then

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  9. Intrinsic semiconductor is electrically neutral. Extrinsic semiconduct...

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  10. In extrinsic semiconductors-

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  11. Serious draw back of the semiconductor device is

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  12. The density of an electron-hole pair in a pure germanium is 3xx 10^(1...

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  13. A semiconductor has equal electron and hole concentration of 2xx10^(8)...

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

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  15. A P -type semiconductor can be obtained by adding

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  16. P-type semiconductors are made by adding impurity element

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  17. In a n-type semiconductor, which of the following statement is true?

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  18. If n(e) and n(h) are the number of electrons and holes in a semiconduc...

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  19. In n type semiconductor, electrons are majority charge carriers but it...

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  20. When N-type of semiconductor is heated

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