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    Photoelectric emission and wavelength

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    What is the maximum wavelength of light that will lead to photoelectric emission from copper. The work function of copper is 4.5eV.

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    https://brainmass.com/physics/voltage/photoelectric-emission-wavelength-12317

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    Please see attached file.

    According to Einstein's photoelectric equation,
    , where V is ...

    Solution Summary

    Photoelectric emission and wavelength are analyzed. The maximum wavelengths are found.

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