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What is 1 + 3?
Electric circuits and electric power 8.2
A complete path through which electric current can flow.
Determines how much current flows for a given voltage. Higher resistance means less current flows.
The unit of resistance. One ohm allows 1 amp to flow when a voltage f 1 volt is applied.
A material with a low electrical resistance. Metals such as copper and aluminum are good conductors.
A material with a high electrical resistance. Plastic and rubber are good insulators.