Elementary natural philosophy : designed for high schools and academies (1881)
Griffin, La Roy F. (La Roy Freese), 1844-1916 · Philadelphia : Sower, Potts & Co. · leaf 270
ric acid, and & plate of zinc suspended in that, while an insulated wire from the plate becomes the — pole. 881. The Bichromate of PotashBattery, Fig. 316, is the most conven-ient batte^ for common use. It con-sists of a strip of zinc between twostrips of carbon. The zinc is usuallyattached to… … Fig. 316. 882. Groves Battery, shown as a single cell in Fig. 317, and as
Physics
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