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

Explain the working principle of a p-n junction.

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CHHAYA PUBLICATION-SEMICONDUCTORS AND ELECTRONICS -Section Related Questions
  1. Write the working principles of n-type and p-type semiconductors.

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

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

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  4. What do you mean by depletion layer?

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  5. Draw the characteristic curve of a samiconductor diode.

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

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  7. Why is a silicon diode better than a germanium diode in a rectifier ci...

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  8. Draw the circuit diagram of a forward biased and reverse biased p-n ju...

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  9. What is rectification ? Explain with diagram how a p-n junction diode ...

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  10. Draw the circuit diagram of a half -wave rectifier using p-n junction ...

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  11. Explain what happens to the depletion layer ,if the junction is forwa...

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  12. What is a Zener diode?

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  13. What is the breakdown of a diode?

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  14. Draw the characteristic curve of a Zener diode. From this curve, expla...

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  15. For what purpose is the Zener diode generally used?

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  16. Draw a circuit diagram to illustrate the action of a Zener diode as a ...

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  17. What do you mean by the load regulation in a voltage regulator?

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  18. What is a light emitting diode (LED)?

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  19. Draw the characteristic curve of a LED. Can you recognise any differen...

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  20. What is meant by a photodiode ? What are its main practical uses?

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