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SAT® Subject Test in Physics

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Polarized Sun Glasses

SATPHY-GEQBRR

Why do polarized sun glasses block out some reflected light (glare), but do not block out light that has not been reflected?

A

Some reflected light is at least partially polarized.

B

Some reflected light changes frequency.

C

Some reflected light is red-shifted.

D

Some reflected light is at least partially diffracted.

E

Some reflected light splits into multiple photons.