The standard electrical dictionary : a popular encyclopaedia of words and terms used in the practice of electrical engineering (1898)
Sloane, T. O'Conor (Thomas O'Conor), 1851-1940 · London : Crosby Lockwood and Son · leaf 170
ce of a current or of currents without theexpenditure of energy they are often assumed to be of moleculardimensions. As they all go in the same sense of rotation and areparallel to each other the result is the same as if a single set ofcurrents circulated around the body of the magnet. More willbe…
Electricity
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