CBSE BoardEnglish MediumSTD 12 SciencePhysics14. Semicondutor electronics1 Mark
MCQ
The intrinsic semiconductor becomes an insulator at
A
$0^\circ C$
B
$ - 100^\circ C$
C
$300\;K$
✓
$0\;K$
✓
Answer
Correct option: D.
$0\;K$
d At $0\;K$ temperature semiconductor behaves as an insulator, because at very low temperature electrons cannot jump from the valence band to conduction band.
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