PURPOSE: To show electric charge.
DESCRIPTION: Foil leaf electroscope. It is shown above being used with the modified overhead projector to show Gauss's law. This electrometer is very sensitive and delicate. It is the best electrometer to use for the most delicate readings of charge.
EQUIPMENT: Electroscope is stored in the electricity and magnetism cabinets. The projector is stored in the vault.
SETUP TIME: None.
Updated by Jun Qi in 3/9/2000