A potential barrier of \[0.50\,V\] exists across a p-n junction. If th – McqOptions

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1.	A potential barrier of \[0.50\,V\] exists across a p-n junction. If the depletion region is \[5.0\times {{10}^{-7}}m\]wide, the intensity of the electric field in this region is
A.	\[1.0\times {{10}^{6}}\,V/m\]
B.	\[1.0\times {{10}^{5}}\,V/m\]
C.	\[2.0\times {{10}^{5}}\,V/m\]
D.	\[2.0\times {{10}^{6}}\,V/m\]
Answer» B. \[1.0\times {{10}^{5}}\,V/m\]

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