A) \[72.5\times {{10}^{-7}}m\]
B) \[6.25\times {{10}^{-7}}m\]
C) \[7.25\times {{10}^{-7}}m\]
D) \[62.5\times {{10}^{-7}}m\]
E) None of these
Correct Answer: C
Solution :
\[\lambda =\frac{h}{mv}=\frac{6.6\times {{10}^{-34}}kg\,{{m}^{2}}{{s}^{-1}}}{(9.1\times {{10}^{-31}}kg)\times ({{10}^{3}}m{{s}^{-1}})}\]\[=7.25\times {{10}^{-7}}\,m\]You need to login to perform this action.
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