Static Electricity
by Sun bangkai
1. Electric Field
1.1. An electric field is a region in which an electric charge experience a force
2. Hazards and Application
2.1. hazards
2.2. photocopier
3. positive & negative charges
3.1. Like charges repel and unlike charges attract.
3.2. SI unit is coulomb(C)
4. Principles
4.1. Charging by Rubbing
4.2. Charging by Induction
