A laboratory course in experimental physics (1896)
Loudon, W. J. (William James), McLennan, John Cunningham, joint author · New York and London, Macmillan and Co. · leaf 257
it. Suchan arrangement is exhibited in Fig. 37, and by reference to Fig.38, the manner in which the coils are inserted may be readilyseen. The wire corresponding to any particular resistance isbent double at its middle point, and is wound as a double spiral(to prevent induction) about either one or… … their ends firmly embedded in two brass plates, C and D. Theseplates, which form part of the circuit, are connected electricallyby soldering an end of the spiral to each of the screws. Plugsof brass, such as E, are made to fit snugly into grooves providedfor them between the brass plates. When…
Physics
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