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Electricity and magnetism : an elementary text-book, theoretical and practical (1920)

Glazebrook, Richard, Sir, 1854-1935 · Cambridge : The University press · leaf 305

An illustration from Electricity and magnetism : an elementary text-book, theoretical and practical, 1920, leaf 305
in which onejunction is kept at some convenient temperature, say 0° C,while the other is heated, and plotting the results we canobtain a curve in which the ordinates give the thermo-electro-motive force and the abscissse the temperature, and fromthese curves the thermo-electromotive power which is… … 60 100 ISO 300 260 300 390 400 460 500 650 600 Fig. 175. For a large number of metals and over a considerablerange of temperature these curves of thermo-electric powerare found to be straight lines. The same experiments shewthat the curves of thermo-electric force are parabolas. Fig. 175 gives a…

Electricity · Magnetism

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