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 326
ELECTROMAGNETIC INDUCTION. 807 the magnet moves the paths of the eddy currents also change.They will always he set up with the magnet as their diame-ter, and each half of the disc will he of opposite polarity.The position which the magnet seeks is never attained andcontinuous rotation results as…
Electricity · Magnetism
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
