Hertz, Heinrich, 1857-1894, Jones, Daniel Evan, b. 1863, Schott, George Adolphus, 1868- tr · London: Macmillan, New York, Macmillan and co. · leaf 87
to treat these cases separately. A. Plates moving in a Straight Line. We introduce the co-ordinates £, 77, f,whose connection with x, y, z is shownin Fig. 7. The direction of 77 is the positivedirection of motion. We shall supposethe inducing magnets inside the sphere,i.e. on the side of f… … Fig. and further replace by <o, e ii INDUCTION IN ROTATING SPHERES 55 Thus become P I , COS %CO ~ni=, cos rrj. Yni (6) must become such a function of £ that its productby e~^cosr?7 may satisfy the equation V2 = 0. Such afunction is cos s% or sin s%, provided 9 9 i 9 nz = rz + s . Hence the…
Electricity · Physics
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