Elementary treatise on physics experimental and applied for the use of colleges and schools (1890)
Ganot, A. (Adolphe), 1804-1887, Atkinson, E. (Edmund) · New York : W. Wood · leaf 999
at N, will be found by drawing QQ parallel to OO, and letting fallfrom Q the perpendicular QN upon OM. The geometry of the figuregives obviously, -^=^:2and-^=-^-Sr-^r MP s + s MP and therefore since NQ = NjQ, A convenient form of Wheatstones bridge, and one well adapted forpurposes of instruction,… … fig- 954- wire, near which is a scale divided into 100 parts. At c and ^are breaksin the copper band, provided with binding screws, in which are introducedthe resistances to be compared, O and x. The wires, from an elementwhich gives only a weak current, so as not to introduce heating effects,…
Physics
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