St. John, Thomas M. (Thomas Matthew), b. 1865 · New York, T. M. St. John · leaf 60
Fig. 75- proportional to the ampere hours. Knowing the relationbetween the quantitj^ of current that can pass throughthe solution to that which can pass through the meter by APPARATUS FOR KIvECTRICAL MEASUREMENTS. 57 another condudlor, a calculation can be made which willgive the current used. A… … Fig. 76. automatically lights before the meter gets to the freezing-point; this warms it up to the proper temperature, atwhich point the light goes out again. CHAPTER VII. CHEMICAL EFFECTS OF THE ELECTRIC CXTERENT. 79. Electrolysis. It has been seen that in the vol-taic cell eledlricity is…
Electricity
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