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 173
154 PRACTICAL ELECTRICITY. … magnetic field set up around a current-carrying conductor. very wire carrying a current possesses this magnetic field. which facto a n beproved bybringing a ( ( ) \W 1! HSR Fig. 129.—Magnetic Whirls of a Current-Carrying Wire. K » nee ci i e near the wire. The magnetic field of the wire acts on the…
Electricity · Magnetism
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