A straight and long solid cylinder is made of perfect conductor. It has a radius of 2 mm and carries a 2-A dc current wh
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A straight and long solid cylinder is made of perfect conductor. It has a radius of 2 mm and carries a 2-A dc current wh
A straight and long solid cylinder is made of perfect conductor. It has a radius of 2 mm and carries a 2-A dc current which is uniformly distributed across the cross section of the cylinder. Place this cylinder in a cylindrical coordinate system centered on the z-axis and the current is in +z direction. 1. Find the current density Jinside the cylinder. 2. Find the magnetic field in terms of B and I inside and outside the cylinder. 3. Compute the curl of B and the curl of and H. Compare with Jobtained above and explain the results.
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