Wright, Mark R., 1854- · London : Longmans · leaf 237
Fiti. 233 … Fig. 234. is flowing, magnetise a bar, but that it also acts itself as amagnet (fig. 234). A beaker, C, is passed through a circular piece of wood, A. Inthe beaker are placed plates of zinc and copper attached to the sidesof a crosspiece of wood. A coil of thick insulated wire is made Electrolysis-…
Physics
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