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Draw a p-n junction with reverse bias...

Draw a p-n junction with reverse bias

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Statement-I : A p-n junction with reverse bias can be used as a photodiode to measure light intensity. Statement-II : In a reverse bias condition the current in small but it is more sensitive to changes in incident light intensity.

If a p-n junction diode is reverse biased, then the resistance measured by an ohm-meter will be

If a p-n junction diode is reverse biased, then the resistance measured by an ohm-meter will be

When a p-n junction diode is reverse biased the flow of current across the junction is mainly due to

Assertion (A): When a p-n junction diode is reverse biased, a feeble reverse current flows known as reverse saturation current Reason (R ): In reverse bias condition, the minority carries can cross the junction.

When a p-n junction diode is reverse biased

MODERN PUBLICATION-SEMICONDUCTOR ELECTRONICS METERIALS DEVICES AND SIMPLE CIRCUITS -REVISION EXERCISES (VERY SHORT ANSWER QUESTION)
  1. Name the junction diode whose I-V characteristics are shown adjoining

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  2. PHOTODIODE

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  3. Draw a p-n junction with reverse bias

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  4. Why are photodiodes used preferably in reverse bias condition?

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  5. Why germainum is preferred to silicon for making seimiconductor dev...

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  6. Name the semiconductor device that can be used to regulate an irregula...

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  7. Compare the working principal of an LEF and a photodiode

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  8. What is dark current

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  9. P-N-P TRANSISTOR

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  10. In a transistor emitter-base junction is always forward biased while t...

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  11. What is the function of base region of a transistor? Why is this regio...

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  12. In a common base transistor what is the phase relationship between inp...

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  13. In a common emitter amplifier , the phase difference between the input...

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  14. Why a common emitter amplifer is preferred toa common base amplifi...

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  15. In n-p-n transistor, what are the current carriers inside and outside ...

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  16. In n-p-n transistor, what are the current carriers inside and outside ...

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  17. Derive a relation between current gain of common emitter amplifier.

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  18. State the relation for the voltage gain in terms of trans-conductance,...

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  19. What will be the total voltage amplification factor when three ampli...

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  20. Name a semiconductor device which can be used as a voltage regulator

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