CBSE BoardEnglish MediumSTD 12 SciencePhysics14. Semicondutor electronics1 Mark
MCQ
The potential barrier, in the depletion layer, is due to
✓
Ions
B
Holes
C
Electrons
D
Both $(b)$ and $ (c)$
✓
Answer
Correct option: A.
Ions
a (a) The depletion layer is the region at the junction of a diode which is devoid of ions. Therefore the potential barrier in the depletion layer is due to ions.
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