Lessons in practical electricity; principles, experiments, and arithmetical problems; over four hundred illustrations; an elementary text book (1909)
Swoope, C. Walton (Coates Walton), d. 1901 · New York, D. Van Nostrand company · leaf 146
Thetotal pressure applied tothe galvanometer whenthe switch is closed is twicethe pressure of one cell(neglecting internal re-sistance) or 4 volts. Thetotal quantity of electricitythat will pass through thegalvanometer is the sameas would be delivered byampere-houn, although, since ita single cell,… … Fig. The 108.—Two Cells Connected in Seriesfor Pressure. galvanometer indicates twice the pressureof one cell. each cell separately, 100 is delivered at twice the pressure of of 128 PR A < FK 1 L ELECT!! f< IT). \0M~ tevtt* T,«*
Electricity · Magnetism
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