Austin, Louis W. (Louis Winslow), 1867-1932, Thwing, Charles B. (Charles Burton), 1860-1946, joint author · Boston, Allyn and Bacon · leaf 97
issmall. The resistance, R(Fig. 41), to be mea-sured is connected in circuit with a battery, i?, a controlresistance-box, R±, and a standard resistance, r, conveni-ently one ohm. A galvanometer circuit is introduced as ashunt, first between the terminals of i2, and then betweenthe terminals of r.… … MD2-^ Fig 40. ELECTRICITY. 85 and C\ and C2 the corresponding currents through thegalvanometer, we have — £. = *, and ^ = _ZL.C g[ C g If the resistance, ^, of the galvanometer is so large thatthe current flowing through it is negligible in comparisonwith the current in the main circuit, — C = C,…
Physics
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