Electricity and Magnetism > Electric Fields and Potential > Gauss's Law DCS# 5B20.xx

ELECTRIC FIELD MODELS

electric field models

APPARATUS
sphere, rod and block with pieces of copper wire sticking out 202-18-D4
aluminum foil 202-02-E1

DESCRIPTION
These are models made from styrofoam, wood, and copper wire to represent a sphere, line, and sheet of charge with their associated electric fields.  Sheets of aluminum foil serve as gaussian surfaces.  These are used to illustrate applications of Gauss's law.