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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
A transistor has three impurity regions. All the three regions have different doping levels. In order of increasing doping level, the regions are :
  • A
    Emitter, base and collector.
  • B
    Collector, base and emitter.
  • C
    Base, emitter and collector.
  • ✓
    Base, collector and emitter.
✓

Answer

Correct option: D.
Base, collector and emitter.

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