Form Two Notes, Notes Za Physics, Free Physics Notes Form Two, PDF Physics Notes Form Two
STATIC ELECTRICITY
The Concept of Static Electricity
Explain the concept of static electricity
Static electricity refers to the electric charges stored on a conductor.
The Origin of Charges
Explain the origin of charges
When a plastic pen is rubbed with a cloth, it acquires the property of attracting small bits of paper or light objects. In this case, the plastic pen is said to be electrified.
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Electrification by rubbing was observed a long time ago by ancient Greeks. After the discovery of electricity, things were grouped into two groups, electrics and non-electrics. Electrics refer to things which are readily electrified while non-electrics are reverse of the former.
The two Types of Charges
Identify the two types of charges
There are two types of charge:
1. positive charge
2. negative charge
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