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what is the behaviour of semiconductors at room temperature

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MODERN PUBLICATION-SEMICONDUCTOR ELECTRONICS METERIALS DEVICES AND SIMPLE CIRCUITS -REVISION EXERCISES (VERY SHORT ANSWER QUESTION)
  1. What are simiconductors

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  2. What is fermi level and fermi energy?

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  3. what is the behaviour of semiconductors at room temperature

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  4. Why diamond behaves like an insulator?

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  5. Draw the output signal in a p-n junction diode when a square input...

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  6. Distinguish between intrinsic and extrinsic semiconductors

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  7. What is doping why it is done

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  8. Give two example of pentavalent and trivalent impurities

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  9. What is an extrinsic semiconductor? Discuss the working of the various...

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  10. How will you dope a pure silicon crystal to obtain a p type and an n t...

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  11. p-type and n-type semiconductors .

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  12. Give a comparative discussion on majority and minority carriers in n...

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  13. When a p-n junction diode is forward biased how will its barrier pot...

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  14. What do you mean by reverse biasing of a p-n diode

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  15. What is the deffect on current when a p-n diode is (i) forward biased...

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  16. What is knee voltage

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  17. What is the use of a rectifier

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  18. Give any two difference between a half wave rectifier and a full wave ...

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  19. What happens to the width of depletion layer of a p-n junction when it...

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  20. DYNAMIC RESISTANCE OF THE JUNCTION DIODE

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