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use filters that transmit only vertically polarized light
The light will be absorbed and reflected unevenly.
Parallel light rays which fall on a smooth surface(a mirror) are reflected as parallel rays. This is called REGULAR REFLECTION. Whereas, parallel rays which fall on an irregular surface(The ground) are reflected in different directions. This is called irregular reflection.
You see the reflected light being scattered in different directions.
Because of the polarization reflected light is filtered out so things under the surface of the water become clear.
Some light that falls on any surface is scattered back (reflected). A rough surface tends to scatter the light in different directions while a smooth surface tends to scatter more of the original (incident) rays straight back. This explains why a smooth surface reflects a "clearer" image than that reflected from a rough surface.
Depending on theÊmaterial and nature of it surface, light can be reflected, absorbed, diffracted, re-emitted, or polarized. Some materials allow light to pass through.
Light can be reflected because it bounces off a surface at an angle.
The official definition of polarized light is "light in which individual light waves are aligned parallel to one another."
Water is a completely smooth surface and light is reflected from the sun.
Polarized lenses block sunlight as light reflected from surfaces such as a flat road or smooth water generally is horizontally polarized. This means that, instead of light being scattered in all directions in more usual ways, reflected light generally travels in a more horizontally oriented direction. This creates an annoying and sometimes dangerous intensity of light that we experience as glare.
Polarized light has waves that vibrate only in one direction, or more in one direction than in others. For example, more "up-down" vibrations than "left-right" vibrations or anything in between.