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    photoelectric effect of sodium

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    The minimum energy needed to eject an electron from a sodium atom is 4.41 x 10 to the power of -19J. What is the maximum wavelength of light, in nanometers, that will show a photoelectric effect with sodium?

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    https://brainmass.com/physics/photoelectric-effect/photoelectric-effect-sodium-128399

    Solution Summary

    The solution shows how to calculate the maximum wavelength of the light, which can be used to produce photoelectric effect with sodium (see attachment).

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