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Grade: 12
        
what are Polaroids
4 years ago

Answers : (5)

diva
30 Points
							
material (thin plastic sheets) which produces a high degree of plane polarization in light passing through it.
4 years ago
Gman Namg
420 Points
							
This is a material which polarises light. The phenomenon of selective absorption is made use of in the construction of polariods. used in order of sunglasses
4 years ago
rahul
211 Points
							
As the filter is rotated, the partially polarized light is blocked and the glare is reduced. The photographic secret of capturing a vivid blue sky as the backdrop of a beautiful foreground lies in the physics of polarization and Polaroid filters.
4 years ago
Nikhil kumar
67 Points
							
material in thin plastic sheets that produces a high degree of plane polarization in light passing through it.
3 years ago
E.Nandhini ketha
115 Points
							
a brand of material for producing polarized light from unpolarizedlight by dichroism, consisting typically of a stretched sheet ofcolorless plastic treated with an iodine solution so as to have long,thin, parallel chains of polymeric molecules containing conductive iodine  atoms. It is used widely in optical and lighting devices toreduce glare.
2 years ago
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