Insulated Spheres

A comprehensive kit of apparatus to enable students to investigate many aspects of electrostatic forces.

The kit comprises of : 1 Electroscope, 1 Rubber (polishing cloth), 4 metalled polystyrene spheres, 1 plated wire hook, 1 reel nylon monofilament, 1 Electrophorous plate on insulating handle, 1 cellulose acetate strip, 1 polythene strip, 1 proof plane on insulating handle, 1 wire stirrup to support the above two items, 2 polythene tiles & 2 aluminium cans.

Electroscope Pith Ball for Physics Lab A chrome plated brass pillar mounted on a wooden base with 2 pith balls spheres on unspun silk.