A) \[0.2\text{ }eV\]
B) \[0.3\text{ }eV\]
C) \[1.0\text{ }eV\]
D) \[1.5\,eV\]
Correct Answer: B
Solution :
[b] Forbidden energy gap \[=\frac{12400\,(eV-\overset{o}{\mathop{A}}\,)}{\lambda (\overset{o}{\mathop{A}}\,)}\] \[=\frac{12400}{38950}eV=0.3\,eV.\]You need to login to perform this action.
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