Study of the electrical conductivity of materials together

By placing a piece of material between the crocodile clips to close the circuit, it is possible to evaluate if the studied material is an electrical conductor.
The bulb will light up in the case of a conducting material and will remain off for an insulator.

- Crocodile clips on stand (ref. 283 040). - E10 socket on stand (ref. 283 044). - Set of 11 plates in the format 120 x 30 mm: steel, galvanized steel, copper, aluminum, black PS, PMMA, clear PET, expanded PVC, rigid red PVC, rubber (ref. 189 418).