Twentieth century hand-book for steam engineers and electricians with questions and answers; a practical non-technical treatise .. (1913)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & company · leaf 1459
a piece of copperbe placed in a jar containing dilute sulphuric acid, andnot allowed to touch each other below the surface of theliquid, but are connected above it, by a wire, a current ofelectricity will flow through the wire, and the wire will showmagnetic qualities. This is one of the most… … PaStJfVBPLATE Fig. 677names of parts of cell Fig. 677 shows a cell such as described above givingnames of the difl:erent parts. The zinc plate slowly dissolves,and more or less hydrogen gas is thereby set free, whicharises in the form of bubbles. Carbon has been foundto be a good substitute for…
