The radii of the two concentric conductive spheres are r1 and r2>r1. The resistivity of the material between the spheres is p. If the total current I from the inner sphere to the outer sphere is I, find the current density J at the point r (vectoral position) in the material between them. Give your answer in terms of (r1, r2, r, p, I).
The radii of the two concentric conductive spheres are r1 and r2>r1. The resistivity of the material between the spheres is p. If the total current I from the inner sphere to the outer sphere is I, find the current density J at the point r (vectoral position) in the material between them. Give your answer in terms of (r1, r2, r, p, I).
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The radii of the two concentric conductive spheres are r1 and r2>r1. The resistivity of the material between the spheres is p.
If the total current I from the inner sphere to the outer sphere is I, find the current density J at the point r (vectoral position) in the material between them.
Give your answer in terms of (r1, r2, r, p, I).
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