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Why is the conductivity of N-type semico...

Why is the conductivity of N-type semiconductor greater than that of P-type semiconductor even when both of these have same level of doping?

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In N-type semiconductor

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Write an example of p-type semiconductor.

Why is the conductivity of doped n-type semicodnuctor highter than that of pure semicodnuctor? Explain with diagram.

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CHETANA PUBLICATION-SEMICONDUCTORS-EXERCISE
  1. What are electron current and hole current?

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  2. What are trivalent and pentavalent impurities?

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  3. Why is the conductivity of N-type semiconductor greater than that of P...

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  4. Distinguish between intrinsic semiconductors and extrinsic semiconduct...

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  5. A pure silicon crystal has 4 xx 10^28 atoms m^-3. It is droped by 1ppm...

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  6. A pure silicon crystal at temperature of 300K has electron and hole co...

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  7. What is P-N Junction

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  8. Define Depletion layer

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  9. Define Barrier potential

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  10. What is P-N Junction ? Explain construction and working of P-N Junctio...

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  11. Explain the importance of the depletion region in a P-N junction diode...

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  12. Distinguish between forward bias and reverse

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  13. What causes a larger current through a P-N junction diode when forward...

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  14. How is a P-N junction diode fabricated?

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  15. What do you mean by P-N junction diode?

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  16. Draw the labelled symbol for a Junction diode.

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  17. Explain different ways of connecting a P-N junction diode with cell.

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  18. What happenstopotential barrier and depletion layer in forward biased ...

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  19. With a neat labelled diagram Explain V-I characteristics of P-N juncti...

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  20. What is avalanche breakdown for a P-N junction diode in reversed biase...

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