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 376
distances differencesof potential divided by absolute temperatures, on a scaleof millionths of volts per degree. These differences aremeasured with respect to the metal lead, which istaken as the standard of zero at all temperatures, because^while with other metals there appears to be a… … -5 -JO -15 d o° too 200 300 400 500 F^ig- 143- An example will illustrate the usefulness of the diagram. Leta circuit be made by uniting at both ends a piece of iron and apiece of copper ; and let the two junctions be kept at 0° andioo° respectively by melting ice and boiling water. Then thetotal…
Electricity · Magnetism
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