Hertz, Heinrich, 1857-1894, Jones, Daniel Evan, b. 1863, Schott, George Adolphus, 1868- tr · London: Macmillan, New York, Macmillan and co. · leaf 155
ent of theratio a: c, but the current is greatly dependent upon it. Ifa = 0 or a = c^2>, it vanishes. If a<c^Z, the direction ofthe current is the same as in the unlimited plate; if a>c Ji,it is the opposite. When we consider closely the distributionof the forces which act, this at first… … Fig. 12 6.—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 -v^ = 2/> COS (U(E^ - /3^) • a(3c2 - a) f sin 2a)(E2 - p). The connection with the previous result…
Electricity · Physics
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