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14. Semicondutor electronics — Physics STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 SciencePhysics14. Semicondutor electronics1 Mark
MCQ
In case of a semiconductor, which of the following statement is wrong
  • A
    Doping increases conductivity
  • B
    Temperature coefficient of resistance is negative
  • C
    Resisitivity is in between that of a conductor and insulator
  • ✓
    At absolute zero temperature, it behaves like a conductor
✓

Answer

Correct option: D.
At absolute zero temperature, it behaves like a conductor
d
(d)At absolute zero temperature, semiconductor.

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