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current
"circuit"
CURRENT
The current of electricity flows well with conductors. So by placing an insulator in the path of the electricity you can stop the current.
DC (direct current, a current that flows in a single direction).
Alternating current.
AC, ALTERNATING current
An electric current flows from negative to positive.
It can.Electricity, both static and current, flows through coins quite easily.
Alternating current flows through a flat iron.
Electricity does not flow wires into your home, wires direct the flow of current into your home.
If an electrical current flows, there will be a magnetic field. This is a law of nature; so all you need to do - basically - is make sure a current flows. The current should be DC.