Chapter 6. Problem 6.12
An infinitely long cylinder, of radius R, carries a "frozen-in" magnetization M=kr, parallel to the axis. Here k is a constant and r is the distance from the axis. Find the magnetic field inside and outside the cylinder by two different methods:
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- Locate all the bound currents, and calculate the fields they produce.
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- Use Ampere's law to find H, and then get B.