Electrical and scientific instruments and apparatus : november 20th, 1899 (1899)
Elmer G. Willyoung & Co · New York : E.G. Willyoung · leaf 87
TRACT FROM DIRECTIOl^S. To u§e tlie Bridg^e ; join the two posts G to the terminals of asuitable galvanometer and posts B similarly to a source of current; a singlecell of storage battery, Daniel or other fairly low internal resistance batterywill answer. A resistance had best be arranged in series… … Fig. 81. Now cut the conductor whose conductivity is desired to a length suit-able for use, place it in the jaws of the bridge (see Fig. 81) and clamp downtightly. Place the proper shunt in the mercury cups at either end of thebridge and move slider to balance (no deflection of the galvanometer…
Electric apparatus and appliances · Equipment and supplies
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