Structure Of Atom And Origin Of Spectra: Bohrs Theory Of Hydrogen Atom
Conclusion drawn by Rutherford is that an atom has a lot of empty space in it. The whole of the positive charge and nearly entire mass of the atom were concentrated in a tiny central core called nucleus.
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On an energy level diagram of hydrogen, show by a downward or an upward arrow, a transition which results in:
(i) Emission line of Balmer series.
(ii) Emission line of Lyman series.
(iii) Absorption line of Lyman series.
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