MS-457 PVG FARADAYS DISC

To show the conversion of mechanical energy to electrical energy.
Consist of 150 mm. diameter copper disc rotatable by a handle
vertically between the horizontal limbs of horse shoe magnet
mounted on a wooden base of size 250 x 180 mm. One of the pillar
supporting the disc connected to one of two terminals mounted,
other terminal connected to a spring shoe mounted on the base
and bearing on the edge of the disc between the limbs of the
magnet.