Lessons in practical electricity; principles, experiments, and arithmetical problems; over four hundred illustrations; an elementary text book (1909)
Swoope, C. Walton (Coates Walton), d. 1901 · New York, D. Van Nostrand company · leaf 97
t such a lamp, wThile convenient, is not anefficient source of illumination. The heating effect of thecurrent is also utilized in the various electric cooking utensilson the market, in electric wielding, electric smelting, and inreducing metals from their ores. 98. Magnetic Effect.—A wire carrying… … ELECTROLYSIS. 79 will attract iron filings, proving the existence of the magneticfield around the wire. This subject is treated under Electro-magnetism, Lesson XV. 99. Ohemical Effect.—We have noted in a simple Volfcicell, ^[71, how electrolytic decomposition takes place insidethe cell when a…
Electricity · Magnetism
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