- Use the ice pail in conjunction with an electrometer (shown)
to measure charge and potential difference. Touch the Proof Plane to the point of interest on the charged body, then place the Proof Plane inside the ice pail. The Electrometer reading will be directly proportional to the charge
on the Proof Plane.
- Located in L01: proof planes-section A2; electroscope- section
A1; Ice Pail- section…