ar instead of upona stationary scale, the index mark can be chosen in the position most19805—Xo. 15 3 34 convenient for reading, so that the resistance of the comparison coilcan be determined at a glance. USE OF THE ELECTROLYTIC BRIDGE. The instrument is operated in a manner similar to the… … Fig. 12.—Electrolytic cell and mercury cups. receiver disappears. In case a balance is not obtained with the 1,000-ohm coil thrown in, the other coils should be tried. It is always bestto choose the coil which will bring the balance as near as possible tothe center of the scale, as this is the most…
Soils Analysis · Electric apparatus and appliances
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