Electricity and magnetism : an elementary text-book, theoretical and practical (1920)
Glazebrook, Richard, Sir, 1854-1935 · Cambridge : The University press · leaf 126
AGNETISM [CH. VII Repeat this for diflferent positions of the magnet. Theform of the lines obtained which are due to the combinationof the force due to the magnet and that due to the earthwill depend on the position of the magnet, and on its strength.If the axis lies north and south, with the north… … Fig. 73. The points P, P in Figures 72 and 74 are points at whichthe force due to the magnet exactly balances that due to theearth. They are thus points of zero force. The lines of force due to a combination of magnets can betraced in a similar manner. 71] MAGNETIC ATTRACTION AND REPULSION 117 The…
Electricity · Magnetism
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