Modern electricity and magnetism, theoretically and practically considered (1885)
Avery, Elroy M[cKendree], 1844- [from old catalog] · New York and Chicago, Sheldon and company · leaf 38
arth through the support and, thus, therepelling component will be removed. Note.—Polarization and electrification by induction explain a greatmany electrical phenomena. 337, Provisional Theory of Electricity.— While the real nature of electricity remains unknown, thefollowing theory will be found… … 208 FRICTIONAL ELECTRICITY, trical phenomena, which explanation may be found here-after : (1.) We may assume that a neutral or uneCectri-fied body contains equal and equally dis-tributed quantities of positive and of nega-tive electricity. (2.) We may assume these electricities to be un-limited in…
Electricity · Magnetism
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer01inte-198-80.webp)
![An illustration from Rudiments of the art of building : represented in five sections [...] for the use of architects, builders, draghtsmen, machinists, engineers and mechanics (1853)](https://img.insideoutlibrary.com/img/200/ia-rudimentsofartof00bull-108-54.webp)
