Question

Give Any
two Application
of Polaroids?​

Answer 1

Answer:

Polaroids are used in sunglasses to cut off the glare reflected by horizontal surfaces. ... Polaroids are used as a filter in the photographic camera. They are used in the production and analysis of plane-polarized light. They are used to improve colour contrast in old oil paintings

Answer 2

(i) Polaroids are widely used as polarising sun glasses.

(ii) They are used to eliminate the head light glare in motor cars.

(iii) They are used to improve colour contrasts in old oil paintings.

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