International Library of Technology · Scranton, International Textbook Co. · leaf 114
gh an iron shell 5, whichrises up from the yoke and completelysurrounds and protects the coil. 2398. Electromagnets may be divi-ded into three general classes, accordingto their application, viz.: 1. Those for lifting weights and loadsby adhesion. 2. Those for producing mechanicalmotion in an… … EXPERIMENTS WITH ELECTRICAL, APPARATUS. 2399. The following experiments with the apparatusfurnished to the student will assist in making clear the ex-planation given of the solenoid: Experiment 17.—(Art. 2390.) Coil the wire into ahelix of about \ in. diameter and of about 16 turns, {a) Send ^…
Electrical engineering
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