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Scientific American, Vol. 87, No. 26 (December 1902) (1902)
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of electric currents to move across the lines the center of a system of lines of its own, which, of force of a magnetic field. In 1821 in a series of about the size of an old-fashioned penny is drilled however, unlike those of the magnet, arrange them- brilliant experiments in which the illustrious… … electrical science. The j;g# 4i SIMPLE ELECTRO- Fig. 3.—ELECTRIC ROTATOR WITH as shown by the arrow Fig. 2.—REVERSIBLE ROTAIOR. first figure shows a sim- MAGNETIC ROTATOR. FLOATING MAGNET. points. At the right. © 1902 SCIENTIFIC AMERICAN, INC.Railroad · Automobile · Mounted · Apparatus · Portland cement · Scientific American · Weekly contained · Signal corps · National magazine · Oil fuel · Ledger monthly · Cosmopolitan ledger · York city · Club price
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