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Name the device which is used as a volta...

Name the device which is used as a voltage regulator. Draw the necessary circuit diagram and explain its working.

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CHHAYA PUBLICATION-SEMICONDUCTORS AND ELECTRONICS -CBSE SCANNER
  1. (a) Describe briefly with the help of a diagram the role of the two im...

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  2. Name the device which is used as a voltage regulator. Draw the necessa...

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  3. Explain briefly the principle on which a transistor-amplifier works as...

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  4. Draw V-I characteristics of p-n junction diode. Answer the following q...

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  5. Draw V-I characteristics of p-n junction diode. Answer the following q...

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  6. Draw typical output characteristics of an n-p-n transistor in CE confi...

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  7. Draw a circuit diagram of n-p-n transistor amplifier in CE configurati...

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  8. Explain with the help of a circuit diagram the working of a p-n juncti...

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  9. Write any two distinguishing features between conductors semiconductor...

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  10. Explain with the help of suitable diagram the two important processes ...

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  11. How is a light emitting diode fabricated ? Briefly state is working. ...

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  12. Distinguish between a conductor and a semiconductor on the basis of en...

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  13. Name the important processes that occur during the formation of a p-n ...

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  14. Draw the circuit diagram of a fuII wave rectifier aIong with the input...

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  15. Write the two processes that take pIace in the formation of a p-n junc...

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  16. In the foIIowing diagram, is the junction diode forward biased or reve...

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  17. Draw the circuit diagram of a fuII wave rectifier and state how it wor...

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  18. A Zener diode is fabricated by heavily doping both p and n-sides of th...

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

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  20. Draw a diagram of an illuminated p-n junction solar cell.

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