Hawkins electrical guide. Questions, answers & illustrations; a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications; a practical treatise (1914)
Hawkins, N. (Nehemiah), 1833- · New York, T. Audel · leaf 125
ightthe pressure. Then calling the weight 10 pounds (volts), and thedistance two feet (amperes). The work done by the man (alternator)on the weight in lifting it is 10 pounds X 2 feet = 20 foot pounds (1) (10 volts X 2 amperes = 20 watts.) The work done on the man by the weight in forcing his hand…
Electrical engineering
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