Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)
American Technical Society · Chicago : American Technical Society · leaf 395
ion change. Similar reasoning applies to R^and i?2, only here the difference over R^ increases by just the amountthat that over R^ falls, thus keeping the total amount constant forthe combination of R^ and R^. The arrows show the direction ofthe currents in the various arms. If no change in the… … Fig. 63. Bridge Diagram for Mances Method i?i : i^2 : : Rz : A^ or X = R2XR3R, Should the battery polarization change on closing the key S, thegalvanometer deflection will change. For this reason the key *Sshould be closed for an instant only. 357 62 ELECTRICAL MEASUREMENTS INSTRUMENT CALIBRATION…
Electrical engineering
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