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To use a transistor as an amplifier...

To use a transistor as an amplifier

A

the emitter base junction of forward biased and the base collector junction is reversed biased

B

no bias voltage is required

C

both junctions are forward biased

D

both junction are reverse biased

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A
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NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)-SOLID AND SEMICONDUCTOR DEVICES-Exercise
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  2. Which of the following gates corresponds to the truth table given belo...

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  3. In the figure, the input is across the terminals A and C and the o...

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  4. An oscillator is nothing but an amplifier with

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  5. When a p-n junction diode is reverse biased the flow of current across...

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  6. The part of a transistor which is most heavily doped to produce large ...

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  7. A piece of copper and the other of germanium are cooled from the room ...

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  8. Diamond is very hard, because

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  9. For an electronic valve, the plate current I and plate voltage V in th...

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  10. Which one of the following is the weakest kind of the bonding in solid...

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  11. For amplification by a triode, the signal to be amplified is given to

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  12. The following truth table corresponds to the logical gate

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  13. To use a transistor as an amplifier

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  14. The depletion layer in P-N junction region is caused by

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  15. In a common base ampifier , the phase difference between the input sig...

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  16. When a triode is used as an amplifier the phase difference between the...

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  17. Radiowaves of constant amplitude can be generated with

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  18. When N-type of semiconductor is heated

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  19. p-n junction is called as forward biased when

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  20. At absolute zero , Si acts as

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