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22-12-2020
Chemistry

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What is the wavelength of a photon of light with an energy of 5.2 eV? Please answer in nm.
1 eV = 1.60 x 10-19 J
Speed of light -3.0 x 108 m/s
Planck's constant = 6.626 x 10-34 Js

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22-12-2020

The wave velocity is 299,702,547m/s

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