 | William Gifford, Sir John Taylor Coleridge, John Gibson Lockhart, Whitwell Elwin, William Macpherson, William Smith, Sir John Murray (IV), Rowland Edmund Prothero (Baron Ernle) - English literature - 1834 - 558 pages
...collected at the equator, and positive at the poles ; but without something equivalent to conductors^to complete the circuit, these currents could not exist....of magnetic variation, in consequence of electric purrents moving across it, by the electro-magnetic induction of the earth. Even a ship passing over... | |
 | Mary Somerville - Science - 1840 - 858 pages
...without something equivalent to conductors to complete the circuit, these currents could not exist. BB Since the motion, not only of metals but even of fluids,...currents running directly across the line of her motion. Dr. Faraday observes, that such is the facility with which electricity is evolved by the earth's magnetism,... | |
 | Mary Somerville - Physical sciences - 1846 - 496 pages
...when under the influence of powerful magnets, evolves electricity, it is probable that the gulf-stream may exert a sensible influence upon the forms of the...currents running directly across the line of her motion. Dr. Faraday observes, that such is the facility with which electricity is evolved by the earth's magnetism,... | |
 | Mary Somerville - Physical sciences - 1846 - 496 pages
...when under the influence of powerful magnets, evolves electricity, it is probable that the gulf-stream may exert a sensible influence upon the forms of the...currents running directly across the line of her motion. Dr. Faraday observes, that such is the facility with which electricity is evolved by the earth's magnetism,... | |
 | Mary Somerville - Physical sciences - 1849 - 568 pages
...deficiency at the equator and a redundancy at the poles ; but, without something equivalent to conductors to complete the circuit, these currents could not...currents running directly across the line of her motion. Dr. Faraday observes, that such is the facility with which electricity is evolved by the earth's magnetism,... | |
 | Michael Faraday - Electricity - 1839 - 634 pages
...thus, perhaps, from electric currents moving across it, by magneto-electric induction from the earth, exert a sensible influence upon the forms of the lines of magnetic variation *. 191. Though positive results have not yet been obtained by the action of the earth upon water and... | |
 | Joan Berkowitz - Technology & Engineering - 1973 - 428 pages
...thus, perhaps, from electric currents moving across it, by magneto-electric induction from the earth, exert a sensible influence upon the forms of the lines of magnetic variation." Using Faraday's Law of Induction for a conductor moving in a magnetic field, it is easy to calculate... | |
 | James Hamilton - Art - 2001 - 226 pages
...only of metals but even of fluids, when under the influence of powerful magnets, evolves elcctriciti/, it is probable that the gulf stream may exert a sensible...Even a ship passing over the surface of the water, in nortliern or southern latitudes, ouglit to have electric currents running directly across the path... | |
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... to complete the circuit, these currents could not exist. Since the motion, not only of metals but even of fluids, when under the influence of powerful magnets, evolves electricity, it is probable that the gulf stream may exert a sensible influence... 