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Electricity
1.
Electricityby Dmitry Kosykh
2.
What is electricity?Electricity is one of the most important
forms of energy
3.
ClassificationElectricity is sometimes classified as static
electricity or current electricity.
4.
Sources of electricityThe main sources are
generators, batteries,
and solar cells
5.
Principles of operationA substance that conducts electricity
must contain charged particles that are
free to move.
6.
Electric circuitAn electric current travels over one or more
paths called an electric circuit.
7.
Useful, but dangerous8.
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