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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 a semiconductor diode, the depletion region is removed when :
  • ✓
    The diode is in its forward conducting state.
  • B
    The diode is in its reverse non$-$conducting state.
  • C
    There is no potential difference between the anode and cathode.
  • D
    None of these
✓

Answer

Correct option: A.
The diode is in its forward conducting state.
In a semiconductor diode, when diode in its forward conducting state current starts in diode and depletion region starts to deformed. After sometime depletion region is removed.

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