Austin, Louis W. (Louis Winslow), 1867-1932, Thwing, Charles B. (Charles Burton), 1860-1946, joint author · Boston, Allyn and Bacon · leaf 98
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,… … Fig. 41. ered, for small deflections, proportional to the deflection.The amount of the deflection may be regulated by changingthe resistance of the main circuit by means of Rx. Exercise 44. —Determine the specific resistance of Germansilver. Choose a wire of such length that its resistance is…
Physics
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