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This program explores how electric energy became an essential tool with the advent of electricity storage, allowing the flow of current to do useful work. Conductors and insulators, voltage, and current are defined and examined, using a water flow...
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Contents
Batteries: Practical Source of Electric Current (3:43) -- Conductors and Insulators (1:43) -- Electricity: Direction of Flow (2:46) -- Electric Potential Difference (3:37) -- Electricity: Measuring Voltage (1:51) -- Electricity: Measuring Current ...
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