Polarising Filter stress Determination
Demonstrate stress patterns in solids with this new and valuable equipment. Two polarising ﬁlters, mounted on a graduated frame are placed on a plastic base. Clear acrylic pieces of diﬀerent shapes are introduced between the ﬁlters; when pressure is applied to the solids the resulting stress patterns are observed.
An important method of demonstrating polarisation and stress. Includes instructions.
Size: 7.08″ L x 4.52″ W x 2.36″ H