Inside Out Library · Explore

Journal of the Franklin Institute; devoted to science and the mechanic arts (1826)

Franklin Institute (Philadelphia, Pa.) · Oxford, Eng. [etc.] Pergamon Press [etc.] · leaf 596

An illustration from Journal of the Franklin Institute; devoted to science and the mechanic arts, 1826, leaf 596
On the Theory of Electricity in Submarine Telegraphy. 137 The explanation of its failure, if we arc guided by the first princi-ples of the science, appears to me to be very simple, and I expect notonly to make it plain that no advantage is to be obtained by theadoption of this method, but that it… … Let two long gutta percha covered wires, (Fig. 7,) buried in theearth, be connected, one with the zinc pole and the other with thpcopper pole of a battery, and let the farther ends of each of thesewires be hermetically sealed. The earth, from its mass, being a per-fect conductor, its action, it is…

Science · Patents · Meteorology · Technology

Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.

More pictures from Journal of the Franklin Institute; devoted to science and the mechanic arts

More like this