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Q. Given the wavelength of visible lights is from 380 to 730 nm and the work function of sodium is 2.28 eV.

Compute the maximum kinetic energy of the photo election emitted from the surface

Sketch a graph of maximum kinetic energy, KE max against visible light frequency, v for this experiment Label threshold frequency Vc.

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Category:- Physics
Reference No.:- M9348070

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