Question: A magnesium surface has a work function of 3 . 0 5 eV . Electromagnetic waves with a wavelength of 2 2 0 nm strike

A magnesium surface has a work function of 3.05 eV . Electromagnetic waves with a wavelength of 220 nm strike the surface and eject electrons. Find the maximum kinetic energy of the ejected electrons. Express your answer in electron volts.
eV
A magnesium surface has a work function of 3 . 0

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