Electricity and magnetism : an elementary text-book, theoretical and practical (1920)
Glazebrook, Richard, Sir, 1854-1935 · Cambridge : The University press · leaf 281
.before | = |, whence R=S. =,. When this relation is satisfied so that an e.m.f. in thebranch AB produces no current in the branch CD, these twoconductors are said to be conjugate to each other. The apparatus for measuring resistance by this methodtakes various forms. 170] MEASUREMENT OF RESISTANCE… … Fig. 166. piece moving along the scale permits of contact being madeat any point C of the wire. The ends A, B oi the wire aresoldered to two thick plates of copper each of which carriestwo binding screws. A third thick plate of copper fixedbetween the other two has three binding screws attachedto…
Electricity · Magnetism
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