Polarized light and stressed lucite on an OHP.
6H35.50 • E+45+60

Polarized light and stressed lucite or glass on an OHP. 1. Stressed Lucite rectangular ring viewed between crossed Polaroids. 2.Stressed glass plate viewed between crossed Polaroids. 3. Stressed Lucite circular ring viewed between crossed Polaroids.
Related Demos
6H35.10
Light through polaroid and calcite, using arc lamp. 6H35.30
Light through Nicol prism and Nicol analyzer, using arc lamp. 6H35.52
Quartz prisms give a single and double spectrum, using arc lamp. 6H35.40
Circular polarization with quarter wave plate, using arc lamp. 6H35.17
Visible nodes and antinodes in linearly birefringent plexiglass rod.
E+45+61
Shiny object turns black viewed through linear polarizer and quarter wave plate E+45+0
Two picket fence sections with slats and rope to make waves. E+45+5
Microwaves with grid. Transmitter and receiver are polarized. E+45+10
Malus experiment: Polarization by reflection off glass surface. E+45+15
Polarization of light by internal reflection: Fresnel rhomb. E+45+20
Polarization of light through a pile of glass plates, using arc lamp. E+45+25
Commercial Polaroid filters on an OHP. E+45+30
Plaster models of positive and biaxial crystals. E+45+35
Two tourmaline crystals act as polaroids, using arc lamp. E+45+40
Light through polaroid and calcite, using arc lamp. E+45+45
Model of a calcite crystal. E+45+50
Light through Nicol prism and Nicol analyzer, using arc lamp. E+45+55
Quartz prisms give a single and double spectrum, using arc lamp. E+45+65
Optical rotation of polarized light by sugar solution, using arc lamp. E+45+70
Optical rotation by sugar solution produces barber pole, using arc lamp. E+45+75
Mechanical model to show circular polarization; hand-cranked. E+45+80
Circular polarization with quarter wave plate, using arc lamp. E+45+85
Circular polarization of microwaves by elliptical metal tube. E+45+90
Circular polarization of microwaves: With reflector and grids. E+45+95
Polarized light thru Karo syrup shows dark bands, using arc lamp. E+45+100
10_ retarder plate makes dark bands in spectrum, using arc lamp. E+45+105
Sunset: solution in tank scatters blue light, using arc lamp. E+45+110
Visible nodes and antinodes in linearly birefringent plexiglass rod. E+45+115
Applet: Polarization of Light (3-D Version)