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Draw suitable graphs to show temperature...

Draw suitable graphs to show temperature dependence of electric conductivity of metals and semiconductors. Write your interpretation.

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CHETANA PUBLICATION-SEMICONDUCTORS-EXERCISE
  1. Give the classification of materials depending upon conductivity.

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  2. Explain the term Mobility of a charge carrier. State factors on which ...

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  3. Draw suitable graphs to show temperature dependence of electric conduc...

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  4. Give the types of semiconductors with examples.

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  5. Why are the electrical properties of semiconductors different from met...

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  6. State Pauli's Exclusion principle.

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  7. Define energy band in a solid crystal.

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  8. Define Valence band in a solid crystal.

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  9. What is forbidden gap in a solid crystal?

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  10. What is conduction band in solid crystal?

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  11. What is Fermi level in a solid crystal?

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  12. Compare valence band and conduction band.

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  13. Define and explain the concept of energy band.

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

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

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  16. What do you mean by Intrinsic Semiconductor.

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

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

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  19. What is a hole in semiconductor?

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

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