Electrostatic Charge Kits
A.) Demonstrates the electrostatic behavior of various substances. An acrylic base; 6 friction rods of different materials glass, PVC, acrylic ebonite, polypropylene and nylon; silk and woolen cloths; Styrofoam, balls; electrophorus proof plane; an electricity conducting plastic ball; and a neon lamp. With instruction.
B.) Electroscope in metal case, which allows qualitative and quantitative measurement of electrostatic charge.