Light of constant intensity but varying wavelength was usedto illuminate the cathode in
Chapter 28, Problem 54(choose chapter or problem)
Light of constant intensity but varying wavelength was usedto illuminate the cathode in a photoelectric-e ffect experiment.The graph of Figure P28.54 shows how the stopping potentialdepended on the frequency of the light. What is the work function,in eV, of the cathode?
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