Basic Electricity: 13 -- Earth Grounds and Short Circuits

Year Published: 1982

Format: 16mm

Sound: sound

Description: Consultant, James M. McGrath, Lane Technical High School, Chicago Covers the ground: zero volts; faulty insulation; the "ground" connection; open circuit; two ground connections; short circuit; worked examples of ground potential; "series ground return circuit"; and "parallel ground return circuit."

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