Thomälen, Adolf, 1865-, Thomälen Adolf. Kurzes Lehrbuch der Electrotechnik. English · London, E. Arnold · leaf 263
now consider the relations a moment earlier and a momentlater. In Fig. 239 the current is decreasing and its vector lies below thehorizontal, so that its projection is in the same direction as that of theelectromotive force E^. The e.m.f. is thus in the same direction as thedecreasing current,… … Fig. 239 Fig. 240 Fig. 241 in the opposite direction to the projection of the e.m.f., which has hardlychanged. The self-induced e.m.f. is thus opposed to the growing current,as was found in Section 35. If now we agree to consider the magnetic flux as having the sariie signas the current producing…
Electrical engineering
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