Electricity and Magnetism > Electric Fields and Potentials
DCS# 5B20.xx
ELECTRIC FLUX AND
n·E
APPARATUS
two paddles
202-18-A
video projector
201
DESCRIPTION
Two paddles of different areas are
oriented so that the shadows they cast are the same size. This
illustrates the effect of the angle between n and E on the flux through
a surface area.
