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Polarize - Essay Example

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Blue light reflected from a glass table polarized? Why do some sunglasses block glare of off water and others do not? What other applications are there for polarizer?
Visible light is actually an electromagnetic, transverse wave…
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Download file to see previous pages Since the waves are travelling in all sorts of planes, the light from the sun is then definitely not polarized. Similarly the sky appears blue because of the scattering of different wavelengths of lights in all directions; however blue light is the one that is most highly scattered. This light is also not polarized. The third scenario of blue light being reflected from a surface is a bit complicated. Whether the reflected light is polarized or not depends on the angle of incidence. If the angle of incidence is the Brewster angle, then the reflected light would be polarized otherwise it would be partially polarized.
Polarized glasses have a wide variety of uses. They are sometimes used in combination with sunglasses in order to reduce glare. They are also used by people who travel on water or by fishermen in order to polarize the light that is reflected from the surface of the water to allow a better view of inside the water. Recently Polarized glasses have also found their use in the 3d glasses where they are used by the viewers to watch 3d ...Download file to see next pagesRead More
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