Small, Sidney Aylmer, 1876- [from old catalog] · Chicago, F. J. Drake & co · leaf 243
spongy the plates become the greater a charge theyare capable of holding. In fact, just before your battery goes to pieces its ca-pacity is the greatest. m ELEMENTARY ELECTRICITY To make a commercially practical cell we would pro-ceed thus: The lead plates would be replaced by grids as shown inFig.…
Electricity
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