Fig. 41. The comparison of capacities by separation of the chargewas the method used by Farady in his original investiga-tions. Let Q represent the quantity of electricity held bya condenser of C1 capacity when charged to a potential E.Now disconnect the condenser from the source of e. m. f. … Fig. 42. and connect it to a second condenser which was previouslyunchanged. If q represent the quantity now held by thefirst condenser, and C2 is the capacity of the second, then A- g ft ~~ Q-q If <73 is very small as compared with Cv C1 may be dis- MEASUREMENTS. 83 charged into C2 n times and…
Electronics · Electricity
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