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A n-p-n transisitor is connected in comm...

A n-p-n transisitor is connected in common emitter configuration in a given amplifier. A load resistance of `800 Omega` is connected in the collector circuit and the voltage drop across it is `0.8 V`. If the current amplification factor is `0.96` and the input resistance of the circuits is `192 Omega`, the voltage gain and the power gain of the amplifier will respectively be

A

`4,3.69`

B

`4, 3.84`

C

`3.69, 3.84`

D

`4, 4`

Text Solution

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The correct Answer is:
B
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AAKASH INSTITUTE-SEMICONDUCTOR ELECTRONICS (MATERIAL, DEVICES AND SIMPLE CIRUITS )-Assignment section -C (Previous years type question)
  1. In a common emitter transistor amplifier the audio signal voltage acro...

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  2. For CE transistor amplifier, the audio signal voltage across the colle...

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  3. A n-p-n transisitor is connected in common emitter configuration in a ...

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  4. The input signal given to a CE amplifier having a voltage gain of 150 ...

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  5. The barrier potential of a p-n junction depends on : (i) type of semic...

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  6. In a n-type semiconductor, which of the following statement is true?

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  7. In a common emitter (CE) amplifier having a voltage gain G, the transi...

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  8. In a CE transistor amplifier, the audio signal voltage across the coll...

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  9. C and Si both have same lattice structure, having 4 bonding electrons ...

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  10. The input resistance of a silicon transistor is 100 Omega. Base curren...

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  11. To get an output Y=1 in given circuit which of the following input wil...

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  12. A transistor is operated in common emitter configuration at V(c)=2 V s...

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  13. If a small amount of antimony is added to germanium crystal

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  14. In forward biasing of the p-n junction:

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  15. Pure Si at 500 K has equal number of electron (n(e)) and hole (n(h)) c...

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  16. A common emitter amplifier has a voltage gain of 50, an input impedanc...

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  17. The device that can act as a complete electronic circuit is

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  18. Which of the following statement is False?

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  19. Which one of the following bonds produces a solid that reflects light ...

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  20. For transistor action which of the following statement are correct (...

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