Wavelength of an electron is 5Å Velocity of the electron is

1.	Wavelength of an electron is 5Å Velocity of the electron is
Answer» `1.45 XX 10^(8)` cm/s `1.6 xx 10^(-8)` cm/s `3.2 xx 10^(-27)` cm/s `3.2 xx 10^(27)` cm/s Answer :A

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