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In: Physics

1. What direction does the light polarize when striking a non-metallic surface? 2.  When unpolarized light falls...

1. What direction does the light polarize when striking a
non-metallic surface?

2.  When unpolarized light falls on two crossed Polaroids, no light passes through. What happens if a third Polaroid, with axis at 45 to each of the other two, is placed between them?

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