Elementary treatise on electricity and magnetism : (1905)
Foster, G. C. (George Carey), 1835-1919, Joubert, J. (Jules François), 1834-1910, Porter, Alfred W. (Alfred William), 1863-1939 · London ; New York ; Bombay : Longmans, Green, and Co. · leaf 194
eries in Multiple Arc—Let ^v ^■ ^3 ^-*® ^^^^ respec-tive electromotive forcesof three single voltaiccells or batteries con-nected as in Fig. 112;?j, ?o, rg, the cori-espond-ing resistances meas-ured between the pointsA and B; c^, c„ Co, thecurrents through theseveral cells; lastly, rthe resistance… … Fig. 112. cr + c^7\ = p^, or c- + c, cr + r,^r,2 = e.-,, or c— + r., ■■ 1 cr4-(V3 = ^3 or c— + c, To Then, adding, reducing to a common denominator, and simplifying,we get for the current in the external conductor _ ^1 2 ^s + ^-2 l 3 + z l 2 1 2 3 + 2 3 + l 3 + ^■1 ■! For the resistance 7? of a…
Electricity · Magnetism
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