Notes on electricity and magnetism. designed as a companion to Silvanus P. Thompson's Elementary lessons (1891)
Murdock, J. B. (Joseph Ballard), 1851-1931, Thomson, Silvanus Phillips, 1851-1916 · New York, Macmillan & Co. · leaf 134
cost, or work with the greatesteconomy, regardless of the amount of work done. These conditions are of the greatest importance, but aresomewhat difficult to reconcile.. Prof. Thompson has de-vised a graphic illustration A K Dwhich presents them veryclearly. Draw AB to representE, the electromotive… … Fig. 31EH parallel to BC And KL parallel to AB. Then the work of the generator is CE E(E-e)R ,the work of the motor is Ce e (E-e)R 122 NOTES ON The return Ce CE E (E - e) But e (E — a) is the area of GLCH, and E (E — e) isthe area of AFHD. These areas are, therefore, markedas electric energy…
Electricity · Magnetism
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