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" ... -0067 in diameter, by its making a powerful electro-magnet, by its decomposing water, and by other tests. The explanation of these effects is as follows : — The electro-magnet always retains a slight residual magnetism, and is therefore in the condition... "
The Quarterly Journal of Science - Page 283
1867
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Proceedings of the Royal Society of London, Volume 15

Royal Society (Great Britain) - 1867 - 662 pages
...its heating 4 inches of platinum wire '0067 in diameter, by its making a powerful electro -magnet, by its decomposing water, and by other tests. The...direction, pass into the coil of the electro-magnet in such manner as to increase the magnetism of the iron core ; the magnet having thus received an accession...
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Chemical News and Journal of Industrial Science, Volumes 15-16

1867 - 680 pages
...energetic current in the wire is. shown by its action on a galvanometer, by its heating 4 inches of platina wire -0067 inch diameter, by its making a powerful...direction, pass into the coil of the electro-magnet in such manner as to increase the magnetism of the iron core; the magnet, having thus received an accession...
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Proceedings of the Royal Society of London

Royal Society (Great Britain) - 1867 - 654 pages
...the wire is shown by its action on a galvanometer, by its heating 4 inches of platinum wire -0067 in diameter, by its making a powerful electro-magnet,...direction, pass into the coil of the electro-magnet in such manner as to increase the magnetism of the iron core ; the magnet having thus received an accession...
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The American Annual Cyclopędia and Register of Important Events ...

1868 - 836 pages
...the iuductorinm. The phenomenon of the augmentation of power is thus explained: The electro-jimgru't always retains a slight residual magnetism, and is...therefore in the condition of a weak permanent magnet vtho^motion of the armature occasions feeble currents ih alternate directions in the coils thereof,...
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The Year-book of Facts in Science and Art

1868 - 426 pages
...explains these effects. The electro-magnet always retains a slight residual magnetism, so is always in the condition of a weak permanent magnet ; the...motion of the armature occasions feeble currents in its coils in alternate directions, which brought into the same direction pass into the coil of the...
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Cyclopadic Science Simplified

John Henry Pepper - 1869 - 722 pages
...in the wire is shown by its action on a galvanometer, by its heating 4 in. of platinum wire -0067 in diameter, by its making a powerful electro-magnet,...direction, pass into the coil of the electro-magnet in such manner as to increase the magnetism of the iron core ; the magnet, having thus received an accession...
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The American Annual Cyclopedia and Register of ..., Volume 7; Volume 1867

1869 - 826 pages
...long were elicited in the inductorium. The phenomenon of the augmentation of power is thus explained : The electro-magnet always retains a slight residual...directions in the coils thereof, which, after being rednced to the same direction, pass into the coil of the electro-magnet in such manner as to increase...
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Magnetism: embracing electro-magnetism, magneto-electricity, thermo ...

John Henry Pepper - 1873 - 108 pages
...the wire is shown by its action on a galvanometer, by its heating 4 in. of platinum wire •0067 in diameter, by its making a powerful electro-magnet,...feeble currents in alternate directions in the coils inereof, which, after being reduced to the same direction, pass into the coil of the electro-magnet...
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Cyclopędic science simplified

John Henry Pepper - 1877 - 764 pages
...in. of platinum we •0067 in diameter, by its making a powerful electro-magnet, by its decomp> sing water, and by other tests. " The explanation of these effects is as follows: — The electro-magnet ate^ retains a slight residual magnetism, and istherefore in the condition of a «& permanent magnet...
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The Scientific Papers of Sir Charles Wheatstone

Sir Charles Wheatstone - 1879 - 446 pages
...powerful electromagnet, by its decomposing water, and by other tests. The explanation of these facts is as follows : — The electromagnet always retains...direction, pass into the coil of the electro-magnet in such manner as to increase the magnetism of the iron core ; the magnet having thus received an accession...
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