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Transistor can be used as :-...

Transistor can be used as :-

A

amplifier

B

modulator

C

oscillator

D

all of the above

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The correct Answer is:
D
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ALLEN -SEMICONDUCTORS-Part-3(Exercise-1)
  1. The thinest part of a transistor is

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  2. In transistor symbols, the arrows shows the direction of-

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  3. Transistor can be used as :-

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  4. A device whose one end is connected to -ve terminal and other end conn...

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  5. A common emitter circuit is used as an amplifier, its current gain is ...

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  6. In which case is the junction diode is not reverse bias-

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  7. For transistor relation in current amplification factors is-

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  8. In a full wave rectifier if input freq, is 50 Hz then output nipple fr...

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  9. What is the ratio of forward and reverse resistance of p-n junction di...

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  10. Increasing forward voltage in diode, the width of depletion layer is …...

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  11. In an NPN transistor the collector current is 10 mA. If 90% of electro...

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  12. A npn transistor conducts when

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  13. For pure ''Ge'' semiconductor quantity of ''e'' and hole is 10^(19) e...

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  14. In given diagram which p-n junction in reverse biased

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  15. In a p-n junction diode having depletion layer of thickness 10^(-6)m, ...

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  16. A Ge specimen is doped with Al. The concentration of acceptor atoms is...

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  17. Assuming that the junction diode is ideal the current through the diod...

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  18. When two semiconductor of p and n type are brought in to contact, they...

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  19. In a forward biased PN- junction diode, the potential barrier in the d...

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  20. For a common base configuration of PNP transistor (l(C))/(l(E))=0.98, ...

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