Physics, asked by divya24160, 1 year ago

a polariser is used to

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Answered by Anonymous

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A polarizer or polariser is an optical filter that lets light waves of a specific polarization pass through while blocking light waves of other polarizations. It can filter a beam of light of undefined or mixed polarization into a beam of well-defined polarization, that is polarized light.

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rahulmehra007: Polarizers are used in many optical techniques and instruments, and polarizing filters find applications in photography and LCD technology.Polarizers can also be made for other types of electromagnetic waves besides light, such as radio waves, microwaves, and X-rays.

divya24160: thanks for your answer

rahulmehra007: wanna talk?

rahulmehra007: @divya

Answered by VineetaGara

A polarizer is used to reduce reflections and atmospheric haze thereby increasing the color saturation in images.

Polariser is an optical filter.
It allows the light of specific polarization to pass through it, while light waves of other polarizations are completely blocked.
It can filter a light wave of mixed or undefined polarity to a light wave of well-defined polarity.
There are mainly two types of polarizers linear polarizers and circular polarizers.
Polarisers have applications in photography and LCD technology.

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