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At absolute zero , Si acts as...

At absolute zero , Si acts as

A

non-metal

B

metal

C

insulator

D

none of these

Text Solution

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The correct Answer is:
C
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ALLEN-SEMICONDUCTORS-Part-3(Exercise-4)
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  8. When npn transistor is used as an amplifler

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  10. A piece of copper and another of germanium are cooled from room temper...

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  11. When p-n junction diode is forward biased then

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  12. The electrical conductivity of a semiconductor increases when electrom...

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

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  14. If a full wave reactifier circuit is operating from 50 Hz mains, the f...

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  15. In a common base mode of a transition , the collector current is 5.48...

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  16. A solid which is not transperent to visible light and whose conductivi...

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  17. If the ratio of the concentration of electron to that of holes in a se...

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  18. The circuit has two oppsitely ideal diodes in parallel. What is the cu...

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  19. In the following, which one of the diodes is reverse biased ?

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  20. If the lattice constant of this semiconductor is decreased, then which...

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