Modern electricity and magnetism, theoretically and practically considered (1885)
Avery, Elroy M[cKendree], 1844- [from old catalog] · New York and Chicago, Sheldon and company · leaf 98
tion withcells and batteries, it may be understood that one volume of acid toten or twelve volumes of water is meant. 391. Smees Cell.—A Smees cellis represented by Fig. 182. It consists ofa platinized silver plate placed betweentwo zinc plates hung in dilute sulphuricacid. The hydrogen bubbles… … Fig. 182. 392. Potassium Di-chromate Cell.—The po-tassium di-chromate cell has a zinc plate hung betweentwo carbon plates. A solution of potassium di-chromate(bi-chromate of potash) in dilute sulphuric acid is theliquid used. The hydrogen is given an opportunity forchemical union as fast as it is…
Electricity · Magnetism
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