Question: A magnesium surface has a work function of 3.68 eV. Electromagnetic waves with a wavelength of 215 nm strike the surface and eject electrons.

A magnesium surface has a work function of 3.68 eV. Electromagnetic waves

A magnesium surface has a work function of 3.68 eV. Electromagnetic waves with a wavelength of 215 nm strike the surface and eject electrons. What is the maximum kinetic energy of the ejected electrons?

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