Hawkins electrical guide ... : questions, answers & illustrations : a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications ; a practical treatise (1914)
Hawkins, N. (Nehemiah), 1833-1928 · New York : T. Audel & Co. · leaf 20
ail ^ <tv.—* Fig. 256.—Developed view of the four pole field shown in perspective in fig. 255. manner: Since the inductors, in passing a north pole generateelectromotive forces in one direction, and in passing a southpole generate electromotive forces in the opposite direction,it is evident that…
Electrical engineering
Internet Archive · Brigham Young University · Public Domain Mark 1.0. Free to use for anything.
