Experimental science. Elementary, practical and experimental physics (1890)
Hopkins, George M. (George Milton), 1842-1902 · New York, Munn & co. · leaf 556
g contain zinc sulphate insolution. In each cell are immersed two amalgamatedzinc plates, each pair being connected up in a shunt to themain circuit. These connections are arranged so thatttVtt o^ the main current passes through one cell, and onetenth of this amount, or yjlj^ of the whole current,… … removed and weighed monthly by an inspector, while thecorresponding plate of the high resistance circuit is re-moved less frequently and weighed by another inspector,thus guarding against mistakes. The meter is provided with 534 EXPERIMENTAL SCIENCE. an electric lamp, arranged in the lower part of…
Physics · Lantern projection · Electric apparatus and appliances
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