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Semiconductor Electronic: Material, Devices And Simple Circuits — Physics STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 SciencePhysicsSemiconductor Electronic: Material, Devices And Simple Circuits1 Mark
MCQ
The transistor are usually made of:
  • A
    Metal oxides with high temperature coefficient of resistivity.
  • B
    Metals with high temperature coefficient of resistivity.
  • C
    Metals with low temperature coefficient of resistivity.
  • D
    Semiconducting materials having low temperature coefficient of resistivity.
✓

Answer

  1. Metal oxides with high temperature coefficient of resistivity.

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