Lessons in practical electricity; principles, experiments, and arithmetical problems; over four hundred illustrations; an elementary text book (1909)
Swoope, C. Walton (Coates Walton), d. 1901 · New York, D. Van Nostrand company · leaf 87
Platinum … Fig. 82.—Bunsen Cell. V&rtoon in HN03 porous cup, zinc indilute H2S04. Fig. 83—Grove Cell. Platinum in HNO3 in porous cup,zinc in dilute H0SO4. dilute 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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