Assembly allowing the detection of electrostatic phenomena.
- 1 pendulum mounted on a support (gerglas arm and insulating cap at the base). - 1 very light ball covered with a conductive layer and suspended by a silk thread. - 1 ebonite stick Ø 10 mm (length 200 mm). - 1 glass stick Ø 8 mm (length 200 mm). - 1 goat
The strong points