Hydrogen Spectrum | How is it arise ?
Hydrogen spectrum | How is it arise? is a very important topic for academic and competitive examinations like IIT-JEE, NEET, etc. The complete account of hydrogen spectrum | How is it arise? is discussed here in detail along with the video lecture-
When a sample of hydrogen is irradiated with a radiation of appropriate frequencies or wavelengths, then valence electron of different hydrogen atoms absorb different amount of energy and get excited to a higher energy level accordingly. higher energy level, they are unstable and therefore, they return back to their original state by releasing energy, either in one step or in several steps. This released energy is observed as a line of definite frequency and wavelength in atomic spectra. The energy released in a definite electronic transition is equal to the difference of the energies of associated energy levels.
In Hydrogen spectrum all the electronic transitions from any higher energy level to a definite lower energy level in any atom give rise a definite series and in all six such series have been observed in hydrogen spectra.
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