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Electronics — Physics STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 SciencePhysicsElectronics1 Mark
MCQ
Choose the correct statement
  • A
    When we heat a semiconductor its resistance increases
  • ✓
    When we heat a semiconductor its resistance decreases
  • C
    When we cool a semiconductor to 0 K then it becomes super conductor
  • D
    Resistance of a semiconductor is independent of temperature
✓

Answer

Correct option: B.
When we heat a semiconductor its resistance decreases
 When we heat a semiconductor its resistance decrease

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