Lessons in practical electricity; principles, experiments, and arithmetical problems, an elementary text-book (1902)
Swoope, Coates Walton. [from old catalog] · New York, D. Van Nostrand company · leaf 123
es called resistivity. Exp. 36: Connect spool 1 of the- resist-ance spool set,. Fig. 101, toa students DanielL cell with the detector galvanometer, Fig. 153, incircuit, and note the deflection of■ the nefedle. 103 104 PRACTICAL ELECTRICITY. No. 1 This spool is wound with 25 ft, of No. 24 B. &…
Electricity · Magnetism
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