Lessons in practical electricity; principles, experiments, and arithmetical problems, an elementary text-book (1903)
Swoope, Coates Walton. [from old catalog] · New York, D. Van Nostrand company · leaf 277
PRACTICAL ELECTRICITY. Res. of D = 5_^-PA (92). Six spools are provided with this particular bridge; 2 one-ohm,2 ten-ohm, and 2 one-hundred-ohm spools. For the properselection of spools see the following paragraphs. The double contact key, Fig. 232, is practically two button switchesmounted on the… … ^Detector Galvanometer Fig. 232.—Students Wheatstone Bridge (Lozenge Pattern) with the Necessary Apparatus Required for Measuring Resistance. Connections should be made *s depicted. MEASUREMENT OF RESISTANCE. 259 marked G, and is inserted in series with the galvanometer, Fig. 232.When the button is…
Electricity · Magnetism
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