Tyndall, John, 1820-1893 · New York, D. Appleton · leaf 99
rk the machine till the wire rises to a white heat, andcontinue working until it fuses. Instantaneous relief isafforded to my arm by the interruption of the contactbetween the two ends of the coil. FUSION OF METAL IN THE MAGNETIC FIELD. The foregoing considerations regarding electrical heatwill… … r.nOT. in. ACTION OF CONDUCTORS IN MAGNETIC FIELD. 75 be introduced, is perhaps most suitable for the lectureroom. This mass of iron—which is part of a link of ahuge chain cable, surrounded by multiple coils of copperwire, c c (fig. 26)—can instantly be converted into apowerful magnet by sending an…
Heat
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