What will be de-Broglie wavelength of an electron moving with a veloci

1.	What will be de-Broglie wavelength of an electron moving with a velocity of \[1.2\times {{10}^{5}}\,m{{s}^{-1}}\]
A.	\[6.068\times {{10}^{-9}}\]
B.	\[3.133\times {{10}^{-37}}\]
C.	\[6.626\times {{10}^{-9}}\]
D.	\[6.018\times {{10}^{-7}}\]
Answer» D. \[6.018\times {{10}^{-7}}\]

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What will be de-Broglie wavelength of an electron moving with a velocity of \[1.2\times {{10}^{5}}\,m{{s}^{-1}}\]

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