A) \[1.5\times {{10}^{-23}}kg-m/s\]
B) \[6.6\times {{10}^{-24}}kg-m/s\]
C) \[6.6\times {{10}^{-44}}kg-m/s\]
D) \[2.2\times {{10}^{-52}}kg-m/s\]
Correct Answer: B
Solution :
\[P=\frac{h}{\lambda }=\frac{6.6\times {{10}^{-34}}}{{{10}^{-10}}}\] \[=6.6\times {{10}^{-24}}kg\,\,m/s\]
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