Principles and practice of electrical engineering (1914)
Gray, Alexander, 1882-1921 · New York [etc.] McGraw-Hill Book Company, inc. · leaf 31
the current then the screw- 6 PRINCIPLES OF ELECTRICAL ENGINEERING [Chaf.ii itself will move into the magnetic field in the direction of the linesof force; the direction of the field produced by the right-handspiral in diagram A is the same as that produced by the left-hand spiral in diagram B;… … Fig. 9.—Force on a conductor carrying current in a magnetic field. 2-iri/r dynes (page 5) at right angles to the plane of the paper, where iis the current in c.g.s. units. The loop itself must be reacted on by the unitpole with an equal force in the opposite direction. The flux density (B at the…
Electrical engineering
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten07unit-515-346.webp)
