Merchant, F. W. (Francis Walter), 1855-1937, Chant, Clarence Augustus, 1865-1956 · Toronto : Copp Clark · leaf 417
f the manganesedioxide goes on very slowly, the cellsoon becomes polarized, but it recovers itself Mdien allowed tostand for a few minutes. If used intermittently for a minuteor two at a time, the cell does not require renewing formonths. For this reason it is especially adapted for use onelectric… … Fig. 490.—Daniell cell. Z, zinc ; P, porous cup;C, carbon ; A, solution of zinc sulphate; B, solu-tion of copper sulphate. contained in an outer vessel and a zinc plate immersed in a zinc sulpliate solution in aninner porous cup (Fig. 490). In a form of the Daniellcell known as tlie GravityCell the…
Physics
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