Cyclopedia of applied electricity : a practical guide for electricians, mechanics, engineers, students, telegraph and telephone operators, and all others interested in electricity (1905)
American School (Chicago, Ill.) · Chicago : American School of Correspondence · leaf 19
h pole of tlie earth is unlike the north pole of a magneticneedle, and hence attracts it. The two ]ioles always exist in a magnet. If, as illustratedin Fig. 2, a single magnet be broken into several parts, the sepa-rate parts will then become individual magnets. Each portionwill have the same… … h^;.,..^yj^^mmiri^^^^^^^
Electrical engineering
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
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