A dictionary of electrical words, terms and phrases (1898)
Houston, Edwin J. (Edwin James), 1847-1914 · New York, The W. J. Johnston company · leaf 239
Fie. 229 [Fie. may be remembered as follows: If the currentflows towards the observer, the directions of thelines of magnetic force is opposite to that of thehands of a watch, as shown in Fig. 253. ^JLQJULQJ^rr … Fig 233. Direction 0/ Lines of Force. It is from the direction of the lines of magneticforce that the polarity of a helix carrying a cur-rent is deduced. (See Solenoid, Magnetic. Mag-net, Electro.) A magnetic field possesses the following prop-erties, viz.: (1.) All magnetizable bodies are…
Electricity · Electrical engineering
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