Apparatus:
Braun
electroscope,
rods,
cloths
&furs,
pith
balls,
metal
spheres
and
cans,
electrostatic
pompons
Description
Transfer
charge
to
the
electroscope,
electrophorous
and
pith
balls
using
the
glass
or
rubber
rods
and
the
silks,
felts
and
furs.
PIRA 5A10.10, 5A10.20, 5A20.20, 5A40.16