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 346
gnetic force which tendsto bring the magnetic needle into the plane of the magneticmeridian. One force is represented by the imaginary pull upon thenorth pole, and the other by the opposite pull upon the south poleof the needle. The moment of the couple varies from a maximumwhen the needle is at… … Fig. 222. Magnetic Curves or Figures. Magnetic Curves. The pictorial representation of magnetic ^ 342 STANDARD ELBCTRICAIv DICTIONARY. lines of force. It is generally produced by scattering filings on asheet of paper or pane of glass held over a magnet. The filingsarrange themselves in…
Electricity
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