Determine the energy (in J) of the radiation emitted when an electron in ahydrogen atom decays (drops down) from the 5th energy level to the 3rd.(Useful information: Rydberg constant, RH = 2.18 x 10-18 J)a) 1.94 x 10-18 Jb) 3.09 x 10-19 Jc) 1.55 x 10-19 Jd) 1.63 x 10-18 J

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