84. The maximum kinetic energy of photoelectrons emitted from rubidium when it is illuminated by ultraviolet rays with a wavelength of 317 nm is 2.84 ∙ 10−19 J. Determine the work function of the electrons from rubidium and the red border of the photoelectric effect.
Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)
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