"Direct current" Quotes from Famous Books
... direction. Coils of wire fixed to a rotating axis were moved past the pole of a magnet. While the coil was approaching the lines of force were increasing, and a momentary inverse current was set up, which was immediately succeeded by a momentary direct current as the coil receded from the pole. Such machines on a small scale are still to be found in opticians' shops for the purpose of giving people shocks. On a large scale alternate current machines are still employed for certain purposes in electric lighting, as, ... — Scientific American Supplement, No. 324, March 18, 1882 • Various
... more and more with each year filled the mind of Preston Cheney, until, like the falling of stones and earth into a river bed, they changed the naturally direct current of his impulses into another channel. Why not further his life purpose by an ambitious marriage? The first time the thought entered his mind he had cast it out as something unclean and unworthy of his manhood. Marriage was a holy estate, he said to himself, a sacrament to ... — An Ambitious Man • Ella Wheeler Wilcox
... station had to be built for receiving the electricity in a 100,000-volt alternating current and delivering it to the locomotive in a 3,000-volt direct current. Therefore, this station had two functions to perform—reducing the voltage and changing the current from ... — Tom Swift and his Electric Locomotive - or, Two Miles a Minute on the Rails • Victor Appleton
... lying in the cabin, was unconscious of any direct current of thought; she was quite unconscious that already this beautiful young husband of hers had made some impression upon her, and that, underneath, for all her absorption in her little brother and her own affairs, she was growing conscious of his presence and that ... — The Reason Why • Elinor Glyn
... announcement to the test, not only of scientific but also of practical verification, and the probability is that all electric lighting stations in the twentieth century will contain not only dynamos of one type for the supply of light, but also direct current generators for transmitting power in all directions ... — Twentieth Century Inventions - A Forecast • George Sutherland |