Experimental science. Elementary, practical and experimental physics (1890)
Hopkins, George M. (George Milton), 1842-1902 · New York, Munn & co. · leaf 440
isreduced to a certain limit.The spring motor, beingfree to act, oscillates therods, F, and by stirring theexciting liquid disengagesthe hydrogen from theplates, and brings freshliquid into contact withthe zinc and carbon andrestores the strength of thebattery, when the armatureof the magnet, H,… … 418 EXPERIMENTAL SCIENCE. In this way the strength of the battery will be main-tained within certain limits, until the liquid is exhausted.Of course this system may be extended sidewise or length-wise as much as ma) be desired. All batteries employing mechanical means of depolari-zation, with,…
Physics · Lantern projection · Electric apparatus and appliances
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