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In a transistor the value of alpha=.09. ...

In a transistor the value of `alpha=.09`. What is the value of `beta`?

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R G PUBLICATION-ELECTRONIC DEVICES-EXERCISE
  1. What are p-type semi-conductor?

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  2. In a transistor emitter is always forward biased. Why?

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  3. In a transistor the value of alpha=.09. What is the value of beta?

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  4. Which type of biasing gives a semicondutor diode very high resistance?

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  5. What is AND and OR gate.

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  6. Why NAND and NOR gates considered as universal gate?

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  7. Why transistor can't be used as a rectifier?

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  8. On the basis of relative values of electrical conductivity write the c...

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  9. What is energy band gap of a semiconductor? What range of energy band ...

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  10. Differentiate valence band and conduction band.

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  11. What is energy band gap of a semiconductor? What range of energy band ...

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  12. What is intrinsic semiconductor? Draw the schematic two dimensional di...

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  13. Draw the three dimensional diamond like crystal structure for carbon w...

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  14. Write about the term "dopin". What are the pentavalent and trivalent i...

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  15. "Doping changes the number of charge carrier of semiconductors" Descr...

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  16. What is forward and reverse biased in P.N. junction?

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  17. Draw the experimental circuit arrangement for studying V-I characteris...

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  18. Write a short note on "Diode as a rectifier".

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  19. Write short notes on the following Zener diode

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  20. Write short notes on the following Photo diode

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