Electricity for public schools and colleges (1891)
Larden, W. (Walter), b. 1855 or 6 · London : Longmans · leaf 281
ons A|D andDjB at /i° C. It can be proved experimentally, and it followsfrom Chapter XL § 3, that the two forms are exactly equivalent. § 3. The Thermo-Pile.—The E.M.F.s of thermo-cells are verysmall, while their internal resistance, as they consist entirely of me-tallic bars or thick wires, is… … The figure here given, fig. i., indicates how several cells maybe joined in series. It is evident that if we have an E.M.F. incase (ii.)of the last section, then we shall in the present case havethe several E.M.F.s acting in the same direction. In the next figures, figs. ii. and iii., it is shown…
Electricity
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