Elementary treatise on electricity and magnetism : founded on Joubert's "Traité élémentaire d'électricité" (1909)
Foster, G. Carey (George Carey), Porter, Alfred William, 1863-1939, Joubert, Jules François · London : Longmans · leaf 250
on-copper couplebe at 50°, and the other at 250° ; the diagram gives about 7microvolts for the diffeience of the ordinates corresponding to themean temperature, 150° : the electromotive force will then be 7 x200 = 1400 microvolts or 1-4 x 10=^ volts. 152. As the area nmmn (Fig. 136) represents the… … current flows in the direction nmmnis positive in reference to a. The outline of the area nmmn may be considered as represent-ing the cycle traversed by the electricity, and if we assume thatthe temperatures are measuredfrom absolute zero, the area com-prised between one of the bound-ing lines of…
Electricity · Magnetism
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