A) \[5.47\,\,\overset{\text{o}}{\mathop{\text{A}}}\,\]
B) \[10.9\,\,\overset{\text{o}}{\mathop{\text{A}}}\,\]
C) \[2.7\,\,\overset{\text{o}}{\mathop{\text{A}}}\,\]
D) none of these
Correct Answer: A
Solution :
Wavelength associated with an electron\[\lambda =\frac{h}{\sqrt{2mE}}\] \[=\frac{6.6\times {{10}^{-34}}}{\sqrt{2\times 9.1\times {{10}^{-31}}\times 5\times 1.6\times {{10}^{-19}}}}\]You need to login to perform this action.
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