Small, Sidney Aylmer, 1876- [from old catalog] · Chicago, F. J. Drake & co · leaf 220
get a weak and almost useless cell, withcurrent flowing from the iron to the zinc. Zinc and cop-per we know to be good, but we find that zinc and carbonis better. POLARIZATION 221 This table is evidently arranged so that the furtherapart the metals stand in it the better a cell they make. This… … Fig. 105. Names of Parts of Cell. You must find now what the bubbles are and howthey act electrically. The things in the cells are: Zinc: that is zinc and impurities. Copper: that is copper, pure. Sulphuric Acid: that is sulphur, hydrogen and oxygen. Water: that is hydrogen and oxygen. Since the…
Electricity
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