. The Philosophical magazine; a journal of theoretical, experimental and applied physics . all in 10 20 40 100 200 400 1000 2000 4000 0 0•001•002•004•012•026•049•088 0•001•002•004•007•013•030•059•099 0001 003007Oil017030055094 001004008014020030049077128 The values are represented graphically by the curves markedI., II., III., and IV. respectively in the annexed figure. A number of experiments were made with cells containingsolutions not of equal molecular strengths (like those describedin § 110), for the purpose of finding how much of the dimi-nutions observed with the larger current-d
. The Philosophical magazine; a journal of theoretical, experimental and applied physics . all in 10 20 40 100 200 400 1000 2000 4000 0 0•001•002•004•012•026•049•088 0•001•002•004•007•013•030•059•099 0001 003007Oil017030055094 001004008014020030049077128 The values are represented graphically by the curves markedI., II., III., and IV. respectively in the annexed figure. A number of experiments were made with cells containingsolutions not of equal molecular strengths (like those describedin § 110), for the purpose of finding how much of the dimi-nutions observed with the larger current-densities might pos-sibly be due to the strengthening of the solution round thedissolved plate, and the weakening of the liquid round theother plate, which takes place whilst the cell is in general result was that the maximum possible diminutiondue to these causes could not exceed about 04 volt. The Chemical Affinity in terms of Electromotive Force. 197 details of these experiments and of others allied thereto willbe discussed in a future lUOU 20UU itiW Microamperes per square centimetre. Effect of varying the Size of one of the Plates, the otherremaining constant. 124. The experiments described in Part V. (§ 115) wererepeated with various cells containing copper-cadmium orzinc-cadmium plates instead of zinc-copper ones. The follow-ing values obtained in four such experiments illustrate theresults obtained, indicating that the effect of halving the areaof the plate on which metal is deposited is, as with the Daniellcells, greater than the effect of halving the area of the dissolvedplate, when the former plate is not mercurialized*. The zinc-cadmium cells, however, differ from ordinary Daniell cells inthis respect—that, whilst amalgamating the copper plate of aDaniell cell does not materially alter the relative effect ofhalving its area, amalgamating the cadmium plate of a zinc-cadmium cell greatly diminishes the relative effec
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