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 157
replace that which is used up while thebattery is in action. \Yhen the circuit is closed the zinc dissolves in the diluteacid, forming sulphate of zinc, and liberating hydrogen gas ; butthis gas does w^/ appear in bubbles on the surface of the coppercell, for, since the inner cell is porous, the…
Electricity · Magnetism
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