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A pure semiconductor...

A pure semiconductor

A

extrinsic semiconductor

B

intrinsic semiconductor

C

p-type semiconductor

D

n-type of semiconductor

Text Solution

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The correct Answer is:
B
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NIKITA PUBLICATION-SEMICONDUCTORS-MCQS
  1. How many electrodes are there in a transistor ?

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  2. Increase in temperature of a semiconductor , will be

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  3. The element that can be used as acceptor impurity to dope silicon is

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  4. In a p-n-p transistor, the n-type crystal works as a

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  5. A pure semiconductor

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  6. In a semiconductor , acceptor impurity is

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  7. Avalanche breakdown in a Zener diode takes place due to

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  8. The energy band gap (difference between conductor band and valance ban...

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  9. LED is a p-n junction diode which is

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  10. Which of the following is not necessary nor oscillator ?

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  11. In revers bias pn-junction diode depletion layer width

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  12. In an insulator

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  13. If the Output of two NAND gates is given to input of a NAND gate. Then...

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

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

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  16. The output (X) of the logic circuit shown in figure will be

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  17. In insulators (CB is conduction band and VB is valence band )

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  18. In common base circuit of a transistor , current amplification factor ...

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  19. Which logic gate produces LOW output when any of the inputs in HIGH

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  20. For a transitor the current ratio alpha(DC) is 69/70 the current ga...

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