The standard electrical dictionary; a popular dictionary of words, terms, and phrases, used in the practice of electrical engineering (1897)
Sloane, T. O'Conor (Thomas O'Conor), 1851-1940 · New York, H. W. Henley & co. · leaf 471
Fig- 293. Resistance Frame. dynamos and the larger or working class of plant. The coils aresometimes connected so that by a switch moving over a row of 466 STANDARD ELECTRICAL DICTIONARY. studs one or more can be thrown into series according to the studthe switch is in contact with. Resistance,… … Fig. 394.Hittorfs Resistance. Resistance, Hittorfs. A high resistance, often a megohm, com-posed of Hittorfs solution, q. v. It is con-tained in a vertical glass tube near whoseupper and lower ends are electrodes ofmetallic cadmium attached to platinum wires.The cadmium is melted in glass tubes,…
Electricity
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