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Explain the electrical conductivity of a...

Explain the electrical conductivity of a semiconductor with the help of band theory.

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CHHAYA PUBLICATION-SEMICONDUCTORS AND ELECTRONICS -Section Related Questions
  1. Given two examples of each of conductor insulator and semiconductor.

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  2. How does the resistance of a semiconductor vary with temperature ?

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  3. Explain the electrical conductivity of a semiconductor with the help ...

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  4. Distinguish between a metal and an insulator with the help of energy b...

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  5. What do you mean by a hole ? How is it produced ?

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  6. Write down the difference between conductor semiconductor and insulato...

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  7. What are the charge carriers in (i) conductors (ii) insulators and (ii...

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  8. Draw the energy band diagram of an intrinsic semiconductor.

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  9. What is meant by doping in semiconductors?

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  10. What do you mean by n-type [HS'01] and p-type semiconductors? Or , W...

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  11. Explain how an intrinsic semiconductor can be converted into an n-type...

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  12. State the difference between n-type and p-type semiconductors.

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  13. What do you mean by donor atom and acceptor atom?

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  14. State the expression of the electrical conductivity of the material of...

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  15. Write the working principles of n-type and p-type semiconductors.

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  16. What is a p-n junction diode? Or,What is a junction diode?

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  17. Explain the working principle of a p-n junction.

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  18. What do you mean by depletion layer?

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  19. Draw the characteristic curve of a samiconductor diode.

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  20. Draw the circuit diagram of a junction diode acting as a full-wave rec...

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