Niaudet, Alfred, 1835-1883. [from old catalog], Fishback, L. M., [from old catalog] tr · New York, J. Wiley & sons · leaf 76
force one half. It will SULPHURIC-ACID BATTERIES. 57 be seen from the tables at the end of this work that thisforce is equal to that which is taken as the unit; namely,that of Daniells battery. The internal resistance of Walkers battery is about1 ohm, or 1 unit. It is certainly a very small… … Fig. 20. In the bottom of the jar (Fig. 20) are placed a sufficientquantity of mercury and pieces of zinc ; this constitutesthe generating electrode. A plate of platinized silver is held vertically in the jar 58 SINGLE-LIQUID BATTEKIES. by means of a cross-piece of lead which rests on the rimof the…
Electric batteries
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