The elements of dynamic electricity and magnetism (1903)
Atkinson, Philip. [from old catalog] · New York, D. Van Nostrand company · leaf 33
odes are at-tached to a close-fitting hard-rub-ber cover, and the zinc is connectedwith a sliding rod by which it canbe drawn up into the wide neck,while the enlarged base gives therequisite capacity for a full supplyof fluid. The zinc of any bichromate cellshould be kept well amalgamated,and when… … ONE-FLU ID CELLS. 7 The Mercuric Bisulphate Cell.—This cell is extensivelyused for medical pocket-batteries, which are usuallyconstructed with two small zinc and carbon cells, eachabout an inch square and half an inch deep. The car-bon is placed in the bottom of a hard-rubber cup, andthe zinc,…
Electricity · Magnetism
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