Brechner, Claude H., 1887- [from old catalog] · Boston, New York [etc.] Allyn and Bacon · leaf 230
The top shaded portion is tar,or wax, used to seal the cell sothat the moisture will not dry out.This cell gives about 1.4 volts,and, when new, will give as highas 30 amperes on short circuit.Name some uses of the dry cell.258. The Addwater Cell.—The Addwater cell is an open-circuit cell, the… … Knur/ A/utAcorn Head PostSea/ Sand Sawdust Pu/pboard L imng Carbon E/ec/rode * Z/nc Can Pulpboord Bottom Figure 231. — Cross Sectionof a Commercial Dry Cell,as it is now Manufactured. 220 BATTERIES 259. Closed-circuit Cells. — In the case of some voltaiccells there is no hydrogen given off in the…
Physics
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