The work function for platinum is 6.35 eV. Ultraviolet light of wavelength 150 nm is incident on the clean surface of a platinum sample. We wish to predict the stopping voltage we will need for electrons ejected from the surface. (c) What is the maximum kinetic energy of the ejected electrons?

The work function for platinum is 6.35 eV. Ultraviolet light of wavelength 150 nm is incident on the clean surface of a platinum sample. We wish to predict the stopping voltage we will need for electrons ejected from the surface. (c) What is the maximum kinetic energy of the ejected electrons?

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The work function for platinum is 6.35 eV. Ultraviolet light of wavelength 150 nm is
incident on the clean surface of a platinum sample. We wish to predict the stopping
voltage we will need for electrons ejected from the surface.
(c) What is the maximum kinetic energy of the ejected electrons?

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