Magnetic Field from Magnetic Vector Potential
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A sphere is centered at the origin with radius 3m. It has a total charge of 100 micro-Coulombs spread uniformly over its surface and is spinning with 3600 revolutions per minute.
1. What is the magnitude and direction of the magnetic field inside the sphere?
a. B=0
2. Given the magnetic vector potential (see in attachment), find the magnetic field at position r=<4,6,8>m
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Solution Summary
This solution estimates a point outside and inside the sphere, where a magnetic field due to a rotating sphere is uniformly charged on the surface.
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- BEng, Allahabad University, India
- MSc , Pune University, India
- PhD (IP), Pune University, India
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