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## Homework Statement

Is it possible to design a current winding that will produce a uniform magnetic field in a spherical region of space?

## Homework Equations

Well, the literature tells that the equation for the B-field for a uniformly magnetized sphere = (2/3)u_0 *

**M**and also the magnetization current density =

**J**= curl

**M**may be helpful.

## The Attempt at a Solution

The truth is that I don't even have a clue where to begin or how to think. Really need some help on this one.