Electrical Charges

Nota:

• VAN DE GRAFF GENERATOR ->

1. Certain insulating materials become charged when rubbed together
   1. the rubbing action charges the object with electrostatic electricity
2. Electrons are transferred when objects become charged:
   1. Insulating materials that become charged when rubbed close together
   2. Insulating materials that become negatively charged when rubbed together
3. LIKE CHARGES REPEL
4. UNLIKE CHARGES ATTRACT