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The standard electrical dictionary; a popular dictionary of words, terms, and phrases, used in the practice of electrical engineering (1897)

Sloane, T. O'Conor (Thomas O'Conor), 1851-1940 · New York, H. W. Henley & co. · leaf 222

An illustration from The standard electrical dictionary; a popular dictionary of words, terms, and phrases, used in the practice of electrical engineering, 1897, leaf 222 — lines of force, whichlines always tend to take as shorta course as possible and also seekthe medium of the highest per-meance. This causes them toconcentrate in iron and steel orother paramagnetic substance and to draw them towards a magnetby shortening the lines of force connecting the two. It is… … Fig. 149. Electro-magnet, Hinged. 218 STANDARD Bl/KCTRICAIv DICTIONARY. the case of simple currents, those in the same direction attractand those in opposite directions repel each other. This refers toconstant current reactions. Thus the attraction of unlike poles oftwo magnets is, by the Amperian…

Electricity

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