Modern electricity and magnetism, theoretically and practically considered (1885)
Avery, Elroy M[cKendree], 1844- [from old catalog] · New York and Chicago, Sheldon and company · leaf 18
ng unusualis taking place in the wire itself. It is evident that wehave a complete ^^circuit^ through the liquid^ the metalstrip and the wire. Experiment 14.—Untwist the wires or, in other words, breakthe circuit. Connect the copper wires with a short piece of veryfine iron wire. The connections… … Fig. 125. Experiment 15.—If one of the copper wires be twisted around oneend of a small file and the free end 188 GENERAL VIEW, of the other wire be drawn along its rough surface, a series ofminute sparks will he produced as the circuit is rapidly made andbroken. Experiment 16.—Place the cell so…
Electricity · Magnetism
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