OPTICS - POLARIZATION - DICHROIC POLARIZATION NC State University Faculty Access

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Polaroids on the Overhead
# 6H10.10


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320X240 pixels, 400K
160X120 pixels, 225K
Description: You get two sheets of Polaroid and a pair of Polaroid sunglasses. Rotate one of the Polaroids or the sunglasses.

Setup Time: 5 min

Quant. in Demo Room: 1

Demo References
The Video Encyclopedia of Physics Demonstrations Disc 24-01 Two Polaroid sheets are partially overlapped while aligned and at 90 degrees.
Sutton L-122 Commercially available polarizing plates are now available. (1930's)

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