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Unit 3

Electricity and Magnetism

TermDefinition
Electric Charge a property that leads to electromagnetic interactions between the particles that make up matter.
Static Electricity The buildup of electric charge on an object.
Electrical Conductor A material through which charges can move freely.
Electrical Insulator A material through which charges cannot move easily.
Semiconductors A special class of materials that conduct electric charge better than electrical insulators but not as well as electrical conductors.
Electric Current The rate of flow of electric charges
Voltage The amount of work required to move each unit of chagre between two points.
Electric Circuit A complete, closed path through which electric charges can flow.
Series Circuit A in circuit in which all parts are connected in a row that forms one path for the electric charges to follow.
Parallel Circuit A circuit in which electric charges have more than one path that they can follow.
Magnet Any material that attracts iron or objects made of iron.
Magnetic Force When two magnets exert a push or pull.
Magnetic Poles The reason magnets can push each other away.
Magnetic Field The area were a magnet has magnetic force.
Created by: 18cmichalak0410
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