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Explain the electrical conductivitiesof ...

Explain the electrical conductivitiesof conductor, semiconductor and insulator

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CHETANA PUBLICATION-SEMICONDUCTORS-EXERCISE
  1. Define and explain the concept of energy band.

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  2. Distinguish between insulator, conductor and semiconductor on the basi...

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  3. Explain the electrical conductivitiesof conductor, semiconductor and i...

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  4. What do you mean by Intrinsic Semiconductor.

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  5. At absolute zero temperature, what does an Intrinsic semiconductor beh...

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  6. What is the relation between number of holes and number of electrons i...

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  7. What is a hole in semiconductor?

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  8. Explain the behaviour of intrinsic semiconductor at absolute temperatu...

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  9. What is doping in semiconductors.

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  10. State the different types of extrinsic semiconductors.

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  11. What is extrinsic semiconductor?

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  12. Why holes do not exist in a conductor.

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  13. What is the charge om N-type semiconductor p-type semiconductor ?

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  14. Define Donor impurity and Acceptor impurity.

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  15. Define and Explain formation of N-type semiconductor.

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  16. Explain the structure of n-type semiconductor and draw energy level di...

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  17. Explain the structure of P-type semiconductor.

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  18. Give three examples of donor impurity and three examples of acceptor i...

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  19. Distinguish between N-type and P-type semiconductors.

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  20. What are electron current and hole current?

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