Gage, Alfred P. (Alfred Payson), 1836-1903 · Boston, London, Ginn · leaf 494
woelements) and the uniformity ofcurrent which is yielded. The kinds of cells that havebeen devised are numberless. Thevoltaic battery will probably longcontinue to be of scientific inter-est, but for commercial uses ithas already become well-nigh ob-solete, being replaced by othercheaper and more… … Questions. 1. a. What is an amalgamated zinc plate ? 6. A voltaic cell or pair ?c. An electrode ? 2. a. How may it be shown that a plate of copper and a plate of zincTieoome electrified when placed in dilute sulphuric acid ? 6. Which willbe positively electrified ? c. If wires leading from these…
Physics
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