The outlines of physics: an elementary text-book (1897)
Nichols, E. L. (Edward Leamington), 1854-1937 · New York, The Macmillan Company; London, Macmillan & Co., Ltd. · leaf 298
e new poles may be explained simply from theconsideration that the lines of force which previously traversed theneedle from end to end through the iron were forced to leave the ironat the point of rupture as soon as the needle was broken. (rf) Lay the two pieces of the broken knitting needle in the… … 284 THE OUTLINES OF PHTSICS
Physics
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