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Which phenomenon causes glare reduction when sunglasses use dichroic materials?

A)Polarization by selective absorption
B)Refraction through altered refractive index
C)Interference via thin-film coatings
D)Diffraction from multilayer grating designs

💡 Explanation

Polarized sunglasses reduce glare because **polarization by selective absorption** attenuates light vibrating in a specific orientation. Therefore, glare decreases, rather than being refracted or exhibiting effects like interference, because energy gets absorbed directionally based on molecular structure.

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