Gerard, Eric Mary, 1856-1916 · New York W.J. Johnston · leaf 338
f an induced current whoseeffect on the ring neutralizes that of the primary current.We shall see in the following chapter that such a screen 322 ELECTFOMA GNE TIC IND UCTION intercepts the electromagnetic waves through the action ofwhich induction-effects are produced. When we consider the… … Fig. q6. induced currents which cause the movement are reduced asmuch as possible. The curious arrangements made by Ferraris and Prof.Elihu Thomson contain the germ of alternating-currentmotors. Prof. Fleming has made an apparatus for measuring pe-riodic currents, in which use is made of the…
Electricity · Magnetism
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
