Lessons in practical electricity; principles, experiments, and arithmetical problems, an elementary text-book (1903)
Swoope, Coates Walton. [from old catalog] · New York, D. Van Nostrand company · leaf 87
Platinum … Fig. 82.—Bunsen Cell. t&roon in HN03 porous cup, zinc indilute H0SO4. Fig. 83.—Grove Cell. Platinum in HN03 in porous cup,zinc in dilute H2S04. jlilute sulphuric acid, and immersed in the same liquid is ahollow, cylindrical plate of zinc, which nearly surrounds theporous cUp. The hydrogen,…
Electricity · Magnetism
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