If it takes 348 x 10-19 j of energy to eject an electron
If it takes 3.48 x 10-19 J of energy to eject an electron from the surface of a certain metal, compute the longest possible wavelength, in nanometers, of light that can ionize the metal.
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if it takes 348 x 10-19 j of energy to eject an electron from the surface of a certain metal compute the longest
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