Electrostatics

Electrostatics 

Electrostatics is the study of electric charges at rest.


Example: Balloon and Hair Experiment

1. Rub a balloon on your hair (create friction).
2. Bring the balloon near a wall.

What happens ?

The balloon sticks to the wall !

Why ?

When you rub the balloon on your hair, it builds up static electricity (negative charge). This charge attracts the wall's particles, making the balloon stick.

Simple Explanation:

Static electricity is a "magic" force that attracts or repels objects when they have an electric charge. In this case, the static charge helps the balloon stick to the wall.

Applications of Electrostatics.

These are applications of electrostatics:

1. Electrostatic Loudspeakers
2. Paint and Powder Coating
3. Fly Ash Collection
4. Xerox Machines
5. Cathode-Ray Tubes (TVs, Radar)



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