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The energy gap in a semiconductor is of ...

The energy gap in a semiconductor is of the order of :-

A

1 eV

B

5 eV

C

10 eV

D

15 eV

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The correct Answer is:
A
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ALLEN-SEMICONDUCTORS-Part-3(Exercise-1)
  1. Resistivity of a semiconductor depends on

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  2. The forbidden energy gap in Ge is :-

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  3. The energy gap in a semiconductor is of the order of :-

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  4. A p-type semiconductor is

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  5. The depletion region of a p-n junction contains :-

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  6. The p-n junction is a :-

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  7. When value of current increase in P-N junction, then the value of cont...

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

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  9. When a junction diode is reverse biased, then current called drift cur...

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  10. The thinest part of a transistor is

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

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  12. Transistor can be used as :-

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

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

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

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  16. For transistor relation in current amplification factors is-

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

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

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  19. If the forward voltage in a diode is increased, the width of the deple...

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

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