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Q#1
PN Junction Theory
GATE EC 2007
MCQ
+2 marks
-0.66 marks
A 
junction has a built-in potential of 0.8 V. The depletion layer width at a reverse bias of 1.2V is 2μm. For a reverse bias of 7.2V, the depletion layer width will be
4μm
4.9µm
8µm
12µm
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