An excited hydrogen atom with an electron in the n5 state
An excited hydrogen atom with an electron in the n=5 state emits light having frequency of (6.9 x 10^14)(s^-1). what is the principle quantum level for the final state in this electronic transition?
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an excited hydrogen atom with an electron in the n5 state emits light having frequency of 69 x 1014s-1 what is the
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