Question: Concentric conducting spheres are located at r = 5 mm and r = 20 mm. The region between the spheres is filled with a perfect

Concentric conducting spheres are located at r = 5 mm and r = 20 mm. The region between the spheres is filled with a perfect dielectric. If the inner sphere is at 100 V and the outer sphere is at 0 V

(a) Find the location of the 20 V equipotential surface.

(b) Find E_r,max.

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a Solving Laplaces equation gives us where V 0 100 a 5 and b 20 Setting ... View full answer

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