Unit 3 Electricity and Magnetism

What are electric charges?

• the force between charges

• a region around the charged particle

• charged particles

• the continuous flow of charges

the distance of the repulsion or attraction between charged particles is known as?

• electric potential energy

• electric current

• voltage

• resistance

a path of electric current that runs in a loop is known as?

• electric charge

• electric potential energy

• electrical resistance

• electric circuit

What is voltage?

• the repulsion or attraction between charged particles

• a region around the charged particles

• charges flowing through a circuit because of differences in PE

• a build up of charge

a build up of charge is known as?

• static electricity

• voltage

• electric current

• resistance

conduction, friction, induction, and polarization are methods of what?

• electric resistance

• electrically charging an object

• discharge

• voltage

the greater the build up of charge, the more it wants to move to an opposite charge is the affect of what?

• potential energy

• resistance

• voltage

• magnetism

when an object that has a build up of negative charges wants to move to a positive charge is known as?

• magnetic force

• current

• static discharge

• voltage

a push or a pull that occurs when a magnet interacts with another objet

• static discharge

• magnetic force

• electric current

• potential energy

when like poles of a magnet are close together they would have?

• high potential energy

• low potential energy

• no potential energy

• static discharge