The shaking of the electric vector (a) (b) direction, direction, or planar. When a non-polarized light through a sheet of the thyroid are molecules leave polyvinyl alcohol are embedded in plastic electric meat that is perpendicular to the vertical arrangement of the molecules. Pass the plate a la thyroid. Best electric that runs parallel with the vertical arrangement of the molecules are molecules absorb will get the orientation is perpendicular to the vertical arrangement of the molecules polarization direction, therefore, conclude that the electric light is 1. direction parallel to the direction of the polarization. Through the plate a la thyroid. 2. electric light with direction perpendicular to the direction of the polarization is plate a la thyroid absorb electric parallel with the direction of the polarization over the plate a la thyroid out.Therefore, the light that passes into the La plate thyroid light polarized in the vertical.
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