Electricity experimentally and practically applied; a book for the beginner and for the practical man, principles, experiments, practical applications and problems (1910)
Ashe, Sydney Whitmore · New York, D. Van Nostrand company · leaf 109
p of the jar. Fig. 119. —Zinc ^ ^ •* for Leclanche The c. m. f. of this ccll is about 1.48 volts, and^^^^ its internal resistance is about 4 ohms. Under normal conditions of external use the depolarizer will takecare of the hydrogen Hberated, but if an attempt is made touse this cell upon… … Fig, 118. —Le-clanche Cell. 88 EXPERIMENTAL ELECTRIC/TV Experiment 47. —A simple way to make a saturated solution of cop-per sulphate to be used in connection with gravity cells is to fill a dishwith water, place a piece of gauze in the top of the dish, and put somecopper sulphate crystals in the…
Electricity · Electrical engineering
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