Static electricity

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Static electricity by Mind Map: Static electricity

1. Law of charges

2. Like charges repel and unlike charges attract

3. Principles of electrostatics

4. Charging by rubbing

5. Crazy action of paper

6. Charging by induction

7. Electric field

8. An electric field is a region in which an electric charge experiences a force

9. To sketch the combined electric field

10. 1) The lines must begin from positive charges and end on negative charges.

11. 2) The number of lines drawn leaving a positive charge or ending on a negative charge is proportional to the magnitude of the charge.

12. 3)No two fields can cross each other.

13. Electrostatic Hazards

14. Due to build up of electrostatic charges.

15. Applications of electrostatics

16. Photocopier

17. Laser printer

18. New node