Question
A sphere of radius R has a uniform volume charge
density p. When the sphere rotates as a rigid object with
angular speed w about an axis through its center.
Determine the magnetic (7) moment of the sphere.
R
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A sphere of radius R has a uniform volume charge density p. When the sphere rotates as a rigid object with angular speed w about an axis through its center. Determine the magnetic (7) moment of the sphere. R

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Magnetic Effects of Current

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