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 47
pieces. Sketch the pieces andtheir resultant polarity in the order in which they were broken. 7. Explain how, by successively breaking up a bar magnet, yousupport the molecular theory of magnetism. Give sketch. 8. According to the molecular theory of magnetism, explain whatyou mean by magnetic… … ;rn* /_jmmj Magnetic Induction Experiments-Magnetic Induction—Action andKeaction Equal and Opposite—Magnetic Inductive Effect of Likeand Unlike Poles—Reversed Polarity—Consequent Poles—Mag-netic Screens—Questions. 35. Magnetic Induction Experiments.—(1) Separate a piece ofsoft iron bar from a…
Electricity · Magnetism
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