Merchant, F. W. (Francis Walter), 1855-1937, Chant, Clarence Augustus, 1865-1956 · Toronto : Copp Clark · leaf 218
s decomposed and the metal is deposited on tlie object; at the same time a part of the metal of the Fig. 247—Bath and electrical con- plate made the anode enters the solu- nection for electroplating,tion, the strength of which accordingly remains constant.The metal is thus transferred from the… … Fig. 248.—a helix carrying a currentbehavea like a bar-magnet. Magnetic Effects of the Current 248. Electromagnets. We liave already learned (§ 233)that an electric current deflects a nia^^netic needle. It has,therefore, apparently the power of producing magnetic effects.Let us inv^estigate this…
Physics
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