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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
In an $n-$type semiconductor, donor valence band is:
  • A
    Above the conduction band of the host crystal.
  • B
    Close to the valence band of the host crystal.
  • ✓
    Close to the conduction band of the host crystal.
  • D
    Below the valence band of the host crystal.
✓

Answer

Correct option: C.
Close to the conduction band of the host crystal.

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