Elementary treatise on physics experimental and applied for the use of colleges and schools (1890)
Ganot, A. (Adolphe), 1804-1887, Atkinson, E. (Edmund) · New York : W. Wood · leaf 808
the graphitoidal carbon deposited in gas retorts, or by calciningin an iron mould an intimate mixture of coke and bituminous coal, finelypowdered and strongly compressed. Both those modifications of carbonare good conductors. Each element consists of the following parts : i, avessel, F (fig. 750),… … tig- 75 in the above manner. In the vessel F the zinc is first placed, and in it thecarbon C in the porous vessel V as seen in P. To the carbon is fixed abinding screw, /;/, to which a copper wire is attached, forming the positivepole. The zinc is provided with a similar binding screw, ;/, and…
Physics
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