A system of natural philosophy, designed for the use of schools and academies (1845)
Moffat, J[ohn] M. [from old catalog] · Philadelphia, E. C. Biddle · leaf 446
zinc plates in one half of theapparatus being connected together constitute but one plate, while allthe copper ones being united, afford another. The plates are, how-ever, arranged in an alternating series, so as to present their surfacesto each other without occupying too great a space. The… … frame containing the zinc and copper plates alternating with eachother, and from £ to \ an inch apart, T T t t are masses of tincast over the protruding edges of the sheets which are to commu-nicate with each other . The smaller figure, representing a hori-zontal section through the plates, shows…
Physics
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