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 138
theconductibility of the iron for the lines of force appears to decrease,until a point is eventually reached when the presence of the ironcore appears to have no effect in increasing the strength of thefield. 118 HAWKINS ELECTRICITY Permeability.—Permeability is a measure of the ease withwhich… … PERMEABILITY =§ H /
Electrical engineering
Internet Archive · Brigham Young University · Public Domain Mark 1.0. Free to use for anything.
