Elementary treatise on physics, experimental and applied : for the use of colleges and schools (1906)
Ganot, A. (Adolphe), 1804-1887, Atkinson, Edmund, 1831-1901, Reinold, A. W. (Arnold William), 1843-1921 · New York : Wood · leaf 977
and the point N (correspondingto B in the previous figure), where the potential is the same as at N, willbe found by drawing (^(^ parallel to OO, and letting fall from Q theperpendicular QN upon OM. The geometry of the figure gives obviously, r+r MP^ s^s MP and therefore since NQ = NQ A convenient… … Fig. 936 a thick copper band, which practically offers no resistance. To the ends ofthis band is soldered a straight platinum or german-silver wire, near whichis a scale divided into 100 parts. At c and d arc breaks in the copper 952 Dynamical Electricity [923- band, provided with binding screws,…
Physics
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