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Find voltage across resistor, and curren...

Find voltage across resistor, and current through diode.

Text Solution

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`V_(D)=0.7V`
`:.V_(R)=8V-0.7V=7.3V`
`:.i_(R)=i_(D)=(7.3)/(2.2xx10^(3))=3.31xx10^(-3)A`
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NARAYNA-SEMICONDUCTOR ELECTRONICS-ADDITIONAL EXERCISE (ASSERTION AND REASON TYPE QUESTIONS :)
  1. Find voltage across resistor, and current through diode.

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  2. Assertion : the following circuit represents 'OR' gate Reason : f...

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  3. Assertion : In the following circuit the potential drop across the res...

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  4. Assertion: NOT gate is also called inverter circuit. Reason: NOT gat...

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  5. Assertion: The current gain in common base circuit is always less than...

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  6. Assertion : The dominant mechanism for motion of charge carreis in for...

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  7. Assertion : The value of current through p-n junction in the given fig...

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  8. Statement-I : A p-n junction with reverse bias can be used as a photod...

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  9. Assertion : In common base configuration, the current gain of the tran...

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  10. Statement-I : Germanium is preferred over silicon for making semicondu...

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  11. Assertion : The temparature coefficient of resistance is positive for ...

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  12. Assertion : For a given applied voltage, conduction current in n-type ...

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  13. Assertion : We cannot meausre that potential barrier of p-n junction b...

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  14. Assertion : In Zener diode depletion layer is thin. Reason : In rev...

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  15. Statement-I : A p-n junction with reverse bias can be used as a photod...

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  16. Statement-I : When base region has larger width, the collector current...

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  17. Statement-I : To be used as amplifier, the transistor in the common em...

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  18. Assertion : A transistor amplifier operates in active region. Reason...

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  19. Assertion: NAND or NOR gates are called digital building blocks. Rea...

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  20. Assertion : In transistor, common emitter configuration is used to mak...

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