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electrical conductivity of a silicon is...

electrical conductivity of a silicon is ___

A

`6.3 xx 10^7 Sm^(-1)`

B

`10^(-15)Sm^(-1)`

C

`1.67 xx 10^(-2) Sm^(-1)`

D

`8xx10^(-11)Sm^(-1)`

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TARGET PUBLICATION-SEMICONDUCTORS-EXERCISE
  1. thermistor is a temperature sensitivedevice

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  2. in case of a semiconductor, which of the foll. Statements is wrong?

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  3. electrical conductivity of a silicon is

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  4. the conductivity (sigma)of a solid is given by [n=no. of carriers per ...

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  5. electrical conductivity of a semiconductor

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  6. at room temperature,electrical conductivity of semiconductor is

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  7. Assertion:the resistivity of a semiconductor increases with temperatur...

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  8. in a good conductor the energy gap between the conduction band and the...

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  9. energy band in solids are a consequence of

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  10. three semiconductors are arranged in the incresing order of their gap ...

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  11. Assertion: the energy gap between the valence band and conduction band...

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  12. which one of the energy band diagrams shown in the figure coresponds t...

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  13. electronic configuration of silicon is.

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  14. in a semiconductor,

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  15. In an intrinsic semiconductor

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  16. let np and ne be the no. oh holes and conduction electrons in a semic...

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  17. resistivity of pure geramanium crystal at room temperature in order of

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  18. in a pure silicon (ni = (10^16)/m^3) crystal at 300 k ,10^21 atoms of ...

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  19. to a germanium sample , trace sof gallium are added as an imourity. Th...

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  20. when phosphorous and antimony are mixed in germanium , then

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