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A pure semiconductor behaves like an insulator at 00 K becauce 1 -There is no recombination of electrons with holes2- Drift velocity of free electrons is very small3-Free electrons are not available for current conduction4 -Energy possessed by electrons at that low temperature is almost zero |
Answer» <html><body><a href="https://interviewquestions.tuteehub.com/tag/4-311707" style="font-weight:bold;" target="_blank" title="Click to know more about 4">4</a> <a href="https://interviewquestions.tuteehub.com/tag/number-582134" style="font-weight:bold;" target="_blank" title="Click to know more about NUMBER">NUMBER</a> <a href="https://interviewquestions.tuteehub.com/tag/option-25810" style="font-weight:bold;" target="_blank" title="Click to know more about OPTION">OPTION</a> is <a href="https://interviewquestions.tuteehub.com/tag/correct-409949" style="font-weight:bold;" target="_blank" title="Click to know more about CORRECT">CORRECT</a> <a href="https://interviewquestions.tuteehub.com/tag/anwer-2432337" style="font-weight:bold;" target="_blank" title="Click to know more about ANWER">ANWER</a></body></html> | |