Experimental science. Elementary, practical and experimental physics (1890)
Hopkins, George M. (George Milton), 1842-1902 · New York, Munn & co. · leaf 405
attachthemselves to the varnish and form a metallic coating thatanswers a very good purpose. When the varnish dries, thesurplus filings may be poured out and the bottle may becoated with foil on the outside. The jar is charged by connecting the outer coating withthe groimd or with one of the… … Leyden Jar. FKICTIONAL ELECTRICITY. 383 Fit; 376. jar with opposite ends of a jointed discharger. The measur-ing jar, shown in Fig. 376, is similar to the jar just described,the only difference being the addition of a curved wirehaving a ball on its lower end, and a support for the wireattached to…
Physics · Lantern projection · Electric apparatus and appliances
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