Peer reviewed
ERIC Number: EJ113112
Record Type: CIJE
Publication Date: 1974
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Photoelasticity Without Polaroids
Bond, M. M.; Hadley, D. W.
Physics Education, 9, 6, 411-413, Sep 74
Reports interference fringes that appear when a loaded plate of transparent non-crystalline plastic is placed between crossed polars; describes polarization of light sources and the origin of the analyzing polarizer. (GS)
Descriptors: College Science, Instructional Materials, Light, Optics, Physics, Plastics, Science Education
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