What is electric current?
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Duration: 0:13:31
Genre: Educational
Year Published: 1961
Creator: Encyclopaedia Britannica Films
Format: 16mm
Color: B&W
Sound: sound
Description: Compares the flow of water through a pipe to the flow of electricity through a wire. Begins with the electric current found in an automobile's wiring system, progresses to house current, and then to a battery that is used to furnish current that can be experimented with. Compares, through meters, the action of water on an electric current pointing out that evidence suggests that the electric flow is much like the flow of water.
Complete Record: , Compares the flow of water through a pipe to the flow of electricity through a wire. Begins with the electric current found in an automobile's wiring system, progresses to house current, and then to a battery that is used to furnish current that can be experimented with. Compares, through meters, the action of water on an electric current pointing out that evidence suggests that the electric flow is much like the flow of water.NOTE: Two (or more) records have been merged together to create this data.
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Indiana University Library Moving Image Archive
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