Lessons in practical electricity; principles, experiments, and arithmetical problems, an elementary text-book (1902)
Swoope, Coates Walton. [from old catalog] · New York, D. Van Nostrand company · leaf 114
CURRENT (iN AMPERES) WHICHHAS PASSED THROUGH A WEIGHT VOLTAMETER : Find the ivsight of metal deposited per second by dividing thetotal gain in weight by the time (in seconds) the current flowsthrough the instrument; divide this quotient by the weight depos-ited by one ampere in one second, and the… … Fig. 98 (OHstruction of a WeightVoltameter.One cathode between two anodes. 96 PRACTICAL ELECTRICITY. Substituting for the above statement then : . weight gained P gain per ampere- sec. X time. °^=K^- • • •• (^) If W is expressed in grams: . K for a copper voltameter is .0003286 gram; K for a zinc…
Electricity · Magnetism
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