Hertz, Heinrich, 1857-1894, Jones, Daniel Evan, b. 1863, Schott, George Adolphus, 1868- tr · London: Macmillan, New York, Macmillan and co. · leaf 151
pendent of theratio a: c, but the current is greatly dependent upon it. Ifa = 0 or a = c^/Sj it vanishes. If c.Kc^/3, the direction ofthe current is the same as in the unlimited plate; if a>c/Jo,it is the opposite. When we consider closely the distributionof the forces which act, this at first… … Fig. 12 5.—Rotating disc and rectilinear currents, § nat. size. infinity, the currents remain finite in the limited disc, and wefind on retaining the first two powers of the dimensions ofthe disc 2 2 /o 9 *>\ . cr - a , „ a{oc - or) 2 . 0 ._,0 .->. * 8(7^ C°S W(E P) - 12</ + cr/~ Sm…
Electricity · Physics
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