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Unformatted text preview: l , m l , m s ) for an electron in a 4p orbital. 4) 6. The kinetic energy of an electron ejected from the surface of a metal is 2.04 x 10 19 J. Calculate the maximum wavelength (in nm) of the light needed to produce the kinetic energy mentioned above if the threshold frequency to eject the electron is 1.64 x 10 14 s 1 ....
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- Fall '08