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7 terms

Electricity and magnetism 8.1

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North,South
The two kinds of magnetic poles.
Positive,Negative
The two kinds of electrical charges.
Electric charge
A fundamental property of matter that can be either positive or negative.
Static electricity
A tiny imbalance between positive and negative charge on an object.
Electric charge
A flow of tiny particles that carries electrical energy In wires and machines. The particles ( usually electrons) are typically much smaller than atoms and can flow around and between atoms even in solid matter.
Ampere
The unit of electric current.
Volt
The unit of potential energy.