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what is electric current? - part 3 of 23. points out there is an electric current only when electricity has a complete circuit through which to flow; that electricity can flow in either direction; that electric current is a flow of electric charges which - unplug devices stock videos & royalty-free footage
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What is Electric Current? - part 3 of 23. Points out there is an electric current only when electricity has a complete circuit through which to flow; that electricity can flow in either direction; that electric current is a flow of electric charges which
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