Duff, A. Wilmer (Alexander Wilmer), b. 1864, ed, Guthe, Karl Eugen, 1866-1915, Hallock, William, 1857-1913, Lewis, E. Percival (Exum Percival), 1863-1925, Goodspeed, Arthur W. (Arthur Willis), b. 1860, Carman, Albert Pruden, b. 1861, McClung, Robert Kenning, 1874- · Philadelphia, P. Blakiston's Son & Co · leaf 499
FiG. 347. nally according to a definite scheme depending on the shape ofthe magnet, the position of its poles, etc. Figs. 346-349 repre-sent magnetic fields in special well defined cases. In Fig. 346 … wm Fig. 348. MAGNETIC FIELDS. 481 the field is produced by a single straight bar magnet with thepoles near the ends. Fig. 347 shows the field looking end-on-towards a bar magnet. Fig. 348 represents the field between thepoles of two such magnets with unlike poles opposed. Fig. 349shows the field…
Physics
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