  The Lorentz oscillator system is studied to interpret the spectral lines of
hydrogen atoms. The dielectric constant of this system is analyzed, which takes
into account the electrical polarization of hydrogen atoms. This dielectric
constant gives the red shift of the spectral line and the appearance of the
optical spectrum dip. This dip is on the blue side of the spectral position of
the shifted line. The value of this red shift and the width of this dip
strongly depend on the hydrogen atom concentration and the spectral position of
the not shifted line. This red shift increases with an increase in the hydrogen
atom concentration.
