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Science
5.4 Electricity
Term | Definition |
---|---|
Circuits | are the pathways taken by an electric current. |
Closed circuits | are complete paths that allow the movement of electrical energy. |
Open circuits | prevent the movement of electrical energy. |
Conductors | are materials that allow electrical energy to move through them. examples include metal, copper, water, aluminum |
Insulators | are materials that do not conduct electricity well. examples include rubber, plastic, and wood |
Electromagnets | are objects that become magnetic when an electrical current passes through them. |
Static electricity | is electricity held or discharged by an insulated body. It is the transfer of negatively charged particles between materials. |