A) \[6.66\times {{10}^{-22}}\]
B) \[3.3\times {{10}^{-32}}\]
C) \[6.6\times {{10}^{-22}}\]
D) 0
Correct Answer: C
Solution :
From the relation of momentum and wave length \[p=\frac{h}{\lambda }\] (Here: \[\lambda =0.001\overset{\text{o}}{\mathop{\text{A}}}\,,\,\,h=6.6\times {{10}^{-34}}Js\]) \[p=\frac{6.6\times {{10}^{-34}}}{0.01\times {{10}^{-10}}}=6.6\times {{10}^{-22}}kg\,\,m/s\]
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