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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 45

An illustration from 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, leaf 45
<•- Henry enjoyed an international reputation, and is acknowledged to be cne of Americas greatestscientists. ALTERXA TIXG CURRENTS 1,033 inductance varies as the metallic resistance, the distance betweenthe wires on the cross arm and the number of cycles per second,as indicated by accepted… … . 1,271.—Hydraulic-mechanical analogy illustrating inductance in an alternating current cir-cuit. The two cylinders are connected at their ends by the vertical pipes, each beingprovided with a piston and the system filled with water. Reciprocating motion is im-parted to the lower pulley by Scotch…

Electrical engineering

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