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Modern Physics and Electromagnetic Wave

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The maximum wavelength for which an electromagnetic wave can eject electrons from a platinum surface is 196 nm. When radiation with a wavelength of 141 nm shines on the surface, what is the maximum speed of the ejected electrons?

© BrainMass Inc. brainmass.com September 22, 2018, 1:13 am ad1c9bdddf - https://brainmass.com/physics/radiation/modern-physics-electromagnetic-wave-174951

Solution Summary

This in-depth solution explains the underlying principles of the work function and determines the maximum speed of the ejected electrons in a specific wavelength. All calculations are shown in a stepwise manner with brief explanations.

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