Electromagnetic Force attraction
APP629
New product
Assembled circuit.
Contains: 4 battery cases, 2000 spool electromagnet, metal washers
In this experiment, we connect the electromagnet with as many batteries as we want (1-4) by simply putting the crocodile into the appropriate screw (the screws are numbered for greater convenience). In any case, we measure the washers that the electromagnet can lift.
1.3.4