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How is an n-type semiconductor formed? N...

How is an n-type semiconductor formed? Name the majority charge carriers in it. Draw the energy band diagram of n-type semiconductor.

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How is an n-type semiconductor formed? Name the major change carriers in it. Draw the energy band diagram of n-type semiconductor.

How is p-type semiconductor formed? Name the major charge carriers in it. Draw the energy band diagram of a p-type semiconductor.

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PRADEEP-ELECTRONIC DEVICES-Exercise
  1. Discuss electrical conduction in semiconductors.

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  2. What is doping ? State the methods of doping.

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  3. How is an n-type semiconductor formed? Name the majority charge carrie...

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  4. Draw the energy band diagram of a p-type semiconductor. Deduce an expr...

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  5. EFFECT OF TEMPERATURE ON THE MOBILITY AND CONDUCTIVITY OF ELECTRONS AN...

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  6. What do you understand by electrical conductivity of a semiconductor? ...

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  7. What is p-n junction? How is a p-n junction made? How potential barrie...

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  8. Explain the formation of depletion layer and potential barrier in p-n ...

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  9. Explain with the help of a diagram, how depletion region and potential...

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  10. Using the necessary circuit diagram, show how the V-I characteristics ...

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  11. Explain briefly with the help of necessary diagram, the forward and th...

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  12. Draw a circuit diagram of a full-wave rectifier. Explain its working p...

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  13. In the following diagram, which bulb out of B(1) and B(2) will glow an...

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  14. The diagram Fig.12 shown a piece of pure semiconductor S in series wit...

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  15. Draw the circuit diagram of an illuminated photodiode in reverse bias?...

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  16. What is light emitting diode (LED) ? Mention two important advantages ...

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  17. Mention the important considerations required while fabricating a p-n ...

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  18. Give reasons for the following: (i) High reverse voltage do not appe...

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  19. Write the function of three segments of a transistor.

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  20. Sketch the three modes of study of n-p-n junction transistor.

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