Lynde, Carleton John, b. 1872 · New York, Macmillan · leaf 212
anode. Electroplating. — We learn from our study of electrolysisthat when an electric current is passed through a solution of asalt, the salt is decomposed, the metal part of the salt moves inthe direction the current moves and is deposited on the cathode.This property of the electric current is… … FIG. 147. — Electroplating a medal. copper salt, say copper sulphate. Place in this solution a plateof pure copper and the medal to be plated. Then connectthem with a battery in such a manner that the current flows,first to copper plate, then through the solution to the medaland back to the…
Physics · Home Economics
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