Basic Electricity: 7 -- Electric Power: International Film Bureau

Format: 16mm

Sound: sound

Description: Consultant, James M. McGrath, Lane Technical High School, Chicago; Covers definition of work, power, the electrical components, the power formula, watts, P. in terms of V, I, and R, some circuit examples, power rating, examples of electrical equipment, horsepower equivalent, overload, and insulation

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Original permalink · Record added: 2023-02-28 06:46:11