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" The magnetisation of a bar of steel or iron, according to this theory, consists in establishing within the metal by induction a series of electrical currents, all revolving in the same direction at right angles to the axis or length of the bar. "
Electricity and Its Uses - Pagina 32
de John Munro - 1883 - 180 pagini
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Annual Report of the Board of Regents of the Smithsonian Institution

Smithsonian Institution. Board of Regents - 1858
...celebrated theory, that magnetism onsists merely in the attraction of electrical currents revolving at right angles to the line joining the two poles of the magnet. The .magnetisation of a bar of steel or iron, according to this theory, con. sists in establishing...
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Miscellaneous Documents: 30th Congress, 1st Session - 49th ..., Volumul 3

United States. Congress. House - 1858
...celebrated theory, that magnetism . onsists merely in the attraction of electrical currents revolving at right angles to the line joining the two poles of the magnet. The magnetisation of a bar of steel or iron, according to this theory, consists in establishing within...
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... On Recent Improvements in the Chemical Arts, Volumul 2,Ediția 1

James Curtis Booth - 1862 - 216 pagini
...celebrated theory, that magnetism consists merely in the attraction of electrical currents revolving at right angles to the line joining the two poles of the magnet. The magnetisation of a bar of steel or iron, according to this theory, consists in establishing within...
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A Memorial of Joseph Henry

1880 - 528 pagini
...and thence he inferred that magnetism consists in the attraction of electrical currents revolving at right angles to the line Joining the two poles of the magnet, and Is produced in a bar of steel or iron by induction from a series of electrical currents revolving...
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Smithsonian Miscellaneous Collections, Volumul 21

Smithsonian Institution - 1881 - 68 pagini
...and thence he inferred that magnetism consists in the attraction of electrical currents revolving at right angles to the line Joining the two poles of the magnet, and is produced In a bar of steel or Iron by Induction from a series of electrical currents revolving...
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Smithsonian Miscellaneous Collections, Volumul 21

1881
...and thence he inferred that magnetism consists In the attraction of electrical currents revolving lit right angles to the line joining the two poles of the magnet, and is produced in a bar of steel or Iron by induction from a series of electrical currents revolving...
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The Leisure Hour, Volumul 31

William Haig Miller, James Macaulay, William Stevens - 1882
...magnet and wire the current is stronger the quicker the wire is moved through the " magnetic field," and the fairer it crosses the field at right angles...joining the two poles of the magnet. Thus, if N s (Fig. 10) are the two poles of a magnet, and wa /l FIG. IQ. wire passing through between them, the current...
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Scientific Writings of Joseph Henry, Volumul 1

Joseph Henry - 1886 - 540 pagini
...celebrated theory that magnetism consists merely in the attraction of electrical currents revolving at right angles to the line joining the two poles. of the magnet. The magnetization of a bar of steel or iron, according to this theory, consists in establishing within...
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Smithsonian Miscellaneous Collections, Volumul 30

1887
...celebrated theory that magnetism consists merely in the attraction of electrical currents revolving at right angles to the line joining the two poles of the magnet. The magnetization of a bar of steel or iron, according to this theory, consists in establishing within...
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Invention and Discovery

George Iles - 1902 - 183 pagini
...celebrated theory, that magnetism consists merely in the attraction of electrical currents revolving at right angles to the line joining the two poles of the magnet. The magnetization of a bar of steel or iron, according to this theory consists in establishing within...
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