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5. Calculate the wavelength (nm), and energy (J) of a photon with a frequency of 6.8 x 101 sl. To what portion of the electro
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Enerry of Photon, E= hu E = hc ener E = .626 x 103 J.S) x (6.8 x 1013 5) -34 -21 J 4S x 10 4.5 x 10-20 3x108 m/s 6.8 1013 8 O

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