Small, Sidney Aylmer, 1876- [from old catalog] · Chicago, F. J. Drake & co · leaf 297
£f«cCl...wj~^ &~ %&a~~**«> 1i>tUL**x*C4*r … Fig. 144. The Different Effects of Current When the current is flowing you will observe the fol-lowing effects: 1. The needle is deflected. 2. Armature of magnet is attracted and held. 3. Water is turned to oxygen and hydrogen gases, 4. The cathode is copper plated. 5. The thermometer rises. 6. The…
Electricity
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