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 16
es OA and OB, these forces beingcalled the components of the force OC. Ques. Upon what does the magnitude of the resultantof two forces depend? Ans. Upon the difference in directions in which they act,as shown in figs 2,125 to 2,128. ALTERNATING CURRENT SYSTEMS 1,535 Ques. Is the parallelogram of… … Figs. 2,125 to 2,128.—Parallelograms of forces showing increase in magnitude of the resultantof two forces, as their difference of direction, or electrically speaking, their phase difference is diminished. The diagrams show the growth of the resultant of the two equalforces OA and OB as the phase…
Electrical engineering
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