Small, Sidney Aylmer, 1876- [from old catalog] · Chicago, F. J. Drake & co · leaf 297
Fig. 143. Elydraulic Circuit with. By-pass. Effects of Current. Imagine a circuit like Fig. 144 containing in order 1. A galvanometer or current meter. 2. An electromagnet. 3. An apparatus for electrolysing water or a gas volt-ameter. 4. A copper plating bath or copper voltameter. 298 ELEMENTARY… … £f«cCl...wj~^ &~ %&a~~**«> 1i>tUL**x*C4*r
Electricity
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