J14.03.17 Object Deformation Demonstrato
According to the method of using light to measure elasticity, use stressed plexiglass and two Polaroid sheets to do experiment of producing interference patterns of polarized light in order to show the phenomenon of object’s tiny deformation.
1.Light source: 12V20W apparatus light bulb
2. Working power: DC12V/2A
3. Overall dimensions: length × width × height = 300mm × 150mm × 120mm