Elementary treatise on electricity and magnetism (1903)
Foster, George Carey, 1835-1919, Joubert, Jules François, 1834-1910. Traité élémentaire d'électricité, Porter, Alfred William, 1863- joint author · London, New York, Longmans, Green, and co. · leaf 98
shaded torepresent dielectrics, we may con-sider that we have here a field ofcapacity, C^, with bounding sur-faces at potentials V and Fj re-spectively, and that this is surrounded by a second field of capacity,C^, with surfaces at potentials Fj and V^. Or we may look uponthe figure as representing… … Fio. 41. a=(7i(F-Fj)=a,(Fi-F,) and eliminating F^ G,C, h (^- ^=)- C^ + C^If we put C for the capacity of the simple field, which, with 76 ELECTRICAL CAPACITY [54- surfaces at potentials V and F„ would have the same charge as thetwo consecutive fields, we must write C= By extending the same method…
Electricity · Magnetism
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