A long straight cylindrical wire conductor of radius R carries a current I of uniform current...

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A long straight cylindrical wire conductor of radius R carries a current I of uniform current density in the conductor. Determine the magnetic field due to this current at (a) points outside the conductor (r > R), and (b) points inside the conductor (r < R). Assume that r, the radial distance from the axis, is much less than the length of the wire. (c) If R = 2.0mm and I = 60A, what is B at r = 1.0mm, r = 2.0mm, and r= 3.Omm? A long straight cylindrical wire conductor of radius R carries a current I of uniform current density in the conductor. Determine the magnetic field due to this current at (a) points outside the conductor (r > R), and (b) points inside the conductor (r < R). Assume that r, the radial distance from the axis, is much less than the length of the wire. (c) If R = 2.0mm and I = 60A, what is B at r = 1.0mm, r = 2.0mm, and r= 3.Omm?