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unit 3 lesson 1-5

TermDefinition
electric charge the property that leads to EM interactions between the particals that make up matter
static electricity a build of electric charge on a object
electrical cunductor a material through charges can move freely
electrical insulator material in which charges can not move freely
semiconductor special class of materials that conduct ELECTRIC CHARGE BETTER than insulators
electic current rate of low electric charges
voltage reguired work to move each unit og charge betweeen two points exspressed in OHMS
resistance expressed in ohms
electric circuit a complete closed path through which electric charges can flow.
series circuit all parts are connected in a row that forms one path for electric charges to follow.
parallel circuit electric charges have more than more than one path that they can follow.
magnet any material that attracts iron
magnetic force when you bring to magnets together
magnetic pole to magnets can push each other apart because of there ends
magnetic field area where magnetic force can be detected
electromagnetism results when electric currents and magnetic fields interact
solenoid the more loops the stronger the field
electromagnetic wrapping solenoid around an iron core
electric motor changes electric into mechanic
electromagnetic induction b using a field to create an electric current in a wire b
transformer a uses induction to increase a
electric generator q uses induction to change machanical energy q
Created by: 18clubbsb1113
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