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The work function for aluminum is 4.08 eV. Ultraviolet light of wavelength 121 nm is incident on the clean surface of a aluminum sample. We wish to predict the stopping voltage we will need for electrons ejected from the surface. (a) What is the photon energy of the ultraviolet light
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The work function for aluminum is 4.08 eV. Ultraviolet light of wavelength 121 nm is incident on the...
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