English Polarization density English палярызавацца палярызавацца polarization http://en.wikipedia.org/wiki/Polarization_density http://en.wikipedia.org/wiki/Polarization_density English Polarization density electric polarization English English http://en.wikipedia.org/wiki/Polarization_density English English English English Polarization density polarization density http://en.wikipedia.org/wiki/Polarization_density http://en.wikipedia.org/wiki/Polarization_density http://en.wikipedia.org/wiki/Polarization_density English English English this polarized English this English http://en.wikipedia.org/wiki/Polarization_density English English English English this Polarization density English this