A dictionary of electrical words, terms and phrases (1896)
Houston, Edwin J. (Edwin James), 1847-1914 · New York, The W.J. Johnston company · leaf 396
f theohm. This value, however, was provisional, andwas never actually legalized. It will probably bereplaced by the new (106.3 cm) onm> (SeeOhm, Board of Trade.) Ohm, Meg One million ohms. Ohm, New A term sometimes used for the Board of Trade ohm. (See Ohmy.Board of Trade!) Ohm, Standard A… … Fig. 411. Standard Ohm.shown in Fig. 411. The coil of wire is formedof an alloy of platinum and silver, insulated bysilk covering and melted paraffine. Its ends aresoldered to thick copper rods r, r, for readyconnection with mercury cups. The coil is atB. The space above it at A, is filled with…
Electricity · Electrical engineering
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