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Physics
The thickness of the depletion layer in a p -n junction diode is of the order of:
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Q. The thickness of the depletion layer in a p -n junction diode is of the order of:
KEAM
KEAM 2001
A
$ {{10}^{-3}}mm $
B
$ {{10}^{-6}}mm $
C
$ {{10}^{-3}}m $
D
$ {{10}^{-8}}m $
E
$ {{10}^{-4}}m $
Solution:
A typical width of a p-n junction diode is $ {{10}^{-4}}cm, $ i.e., $ {{10}^{-3}}mm $ .