Elementary lessons in electricity and magnetism (1906)
Thompson, Silvanus P. (Silvanus Phillips), 1851-1916, Schwetzky, Otto H. L. [from old catalog] · Chicago, Thompson & Thomas · leaf 165
l is about five times that in a Groves cell ofequal size. The Groves cell has therefore both ahigher E.M.F. and less internal resistance. It wouldin fact send a current about eight times as strong asthe DanielPs cell of equal size through a short stout wire. 181. We may then increase the strength… … Fig. 77. increase the total E.M.F. of a battery of given materialsIS to increase the number of cells joined in series. It is 148 ELEMENTARY LESSONS ON [chap. iti. frequent in the telegraph service to link thus togethertwo or three hundred of the flat DanielPs cells ; andthey are usually made up in…
Electricity · Magnetism
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