International Library of Technology · Scranton, International Textbook Co. · leaf 196
be sufficient if small currents are desired. Cells should be used givingapproximately a constant current. Ifconstant-current batteries are not avail-able, use three or four cells of someother type, and insert a resistancewhich may be varied to keep the cur-rent constant. The various forms ofcells… … Fig. 995. R = resistancegalvanometer; for 7= trough containing plates and liquid-, ELECTRICAL MEASUREMENTS. 1631 W, IF, JV = copper wires across top of trough from whichplates are hung. 2501. After preparing the solution and setting up theapparatus, the positive plates should be hung in place,…
Electrical engineering
Internet Archive · Boston Library Consortium · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Electric engineering.], 1902, leaf 196](https://img.insideoutlibrary.com/img/1024/ia-electricengineer01inte-196-79.webp)
![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer03inte-408-256.webp)
