. The inventions : researches and writing of Nikola Tesla, with special reference to his work in polyphase currents and high potential lighting . Jri(.. lo:j. HM. nous stream is not at all easily (ktltctol Ky tin- appmacli of acoiiducting l)ody. At this stage the streams seemingly i»as> with the greatestfreedom tliroiigli considerable thicknesses of insulators, and it isparticularly interesting t»» study their behavior. For this ])ur-|)ose it is convenient to connect to the terminals of thi coil twoinetallic spheres which may he placid at any desired I(14. Spheres are i&
. The inventions : researches and writing of Nikola Tesla, with special reference to his work in polyphase currents and high potential lighting . Jri(.. lo:j. HM. nous stream is not at all easily (ktltctol Ky tin- appmacli of acoiiducting l)ody. At this stage the streams seemingly i»as> with the greatestfreedom tliroiigli considerable thicknesses of insulators, and it isparticularly interesting t»» study their behavior. For this ])ur-|)ose it is convenient to connect to the terminals of thi coil twoinetallic spheres which may he placid at any desired I(14. Spheres are i>reteral»le to plate>, as the canhe better ol)M-r\t(l. \\\ inserting dielectric bodies between tin-spheres, heantitiil chai-ge plu-noniena may i)i oloerved. Ittlu^ spheres he quite dose and a >park he playing hetweiU them, hyinterposing a thin plate of ebonite between thi .splurts tlu sparkinstuntly ceasi-s and the diHcharge spread- into an inti-nselx lumi-nous circle several inche> in diameter, pro\ ided the sphcro ar«> ifin rxvEXTToy.^ or xtkola tesla. sufficiently larije. The passai;e (»t t\\v s
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Keywords: ., bookcentury1800, bookdecade1890, bookidinventionsre, bookyear1894
