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P41.4.2 The energy of a photon of electromagnetic radiation is 6.8*10-15 J. What is the (5.00) frequency of the radiation? (0
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41.4.2. Relation between E and energy frequeny. Dit E- hr Vi h = Plancks constant h -15 6.8 x 10 6.626 X10-34 19 V = = 1:0 2where RH constant 21.09737 x 10 in Rydberg 7 - I = Atomic no of atom Here ng 1 : Mi=9 Hence, =109737x10x1 ) a 2 2 1 101838 X

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