Gage, Alfred P. (Alfred Payson), 1836-1903, Fessenden, C · Toronto : W.J. Gage · leaf 232
214 ELECTRICITY AND MAGNETISM. soon the liquid around the -pole is turned green, while that aroundthe +pole is turned red. Evidently decomposition of the sodimiisulphate has tukeu place; au acid and an alkali are the results. The current lohich is maintained hy chemical action in the bat-tery is…
Physics
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