A text-book of physics : with sections on the application of physics to physiology and medicine (1902)
Lehfeldt, Robert Alfred, 1868-1927 · London : E. Arnold · leaf 238
irection at differentpoints. Some diagrams obtained in this way are given below,and should be carefully studied ; thus Fig. 79 shows the arrange-ment round a simple bar magnet; the filings are seen to liein continuous lines stretching from the positive or north pole MAGNETISM 227 found through the… … Fjs. 79. always proceed from a N. to a S. pole—not necessarily thaton the same magnet, as may be seen from Fig. 80, which isobtained with two bar magnets placed with their unlike poles
Physics
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