The inventions : researches and writing of Nikola Tesla, with special reference to his work in polyphase currents and high potential lighting (1894)
Martin, Thomas Commerford, 1856-1924, Tesla, Nikola, 1856-1943 · New York : The Electrical Engineer · leaf 419
Fig. 214. glow, to whicli Prof. J..1. Tlionison refers. But the circles werealways in close ])r(>.\iiiiity to the primary and were considerablyeasier produced when the latter was very close to tiie glass, muchmore so than would be expected assuming the action to be elec- … Fui. 215. tromagnetic and considering the distance; ;ind tlicse facts .•peakfor an cKctrostatic elTcct. Fiirtherniore I have observed that there i.s a molecular boiu-])ardiiieMt in the plane of the luminous circle at right angles tothe gla.ss—snpposiiiix the circle to be in the plane (»f the…
Electric currents, Alternating · Electrical engineering
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
