Experimental science. Elementary, practical and experimental physics (1890)
Hopkins, George M. (George Milton), 1842-1902 · New York, Munn & co. · leaf 489
Magnetization of Steel Bar. Magneto-Electric Induction. the accepted theories of this action, as they are well estab-lished and appear in almost every text book of physics. The fundamental magneto-electrical experiment of Far-aday was exactly the reverse of the operation of producinga magnet by… … Magnetic Induction. the production of an electrical current b} means of a mag-net and coil. In the first instance the magnetizing powerof the electric current is employed to bring about the mole-cular change in the steel bar, which manifests itself in polar- DYNAMIC ELECTRICITV. 467 ity. In the…
Physics · Lantern projection · Electric apparatus and appliances
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