Electric circuits and electric power 8.2

5 terms by Kttaylor

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Electric circuit

A complete path through which electric current can flow.

Resistance

Determines how much current flows for a given voltage. Higher resistance means less current flows.

Ohm

The unit of resistance. One ohm allows 1 amp to flow when a voltage f 1 volt is applied.

Conductor

A material with a low electrical resistance. Metals such as copper and aluminum are good conductors.

Insulator

A material with a high electrical resistance. Plastic and rubber are good insulators.

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