Suppose the current in the coaxial cable of 31,Fig. 28-42,
Chapter 28, Problem 28.32(choose chapter or problem)
Suppose the current in the coaxial cable of 31,Fig. 28-42, is not uniformly distributed, but instead thecurrent density j varies linearly with distance from thecenter: ji = C \R for the inner conductor and j2 = C2Rfor the outer conductor. Each conductor still carries thesame total current / 0, in opposite directions. Determine them a g n e tic f ie ld in te rm s o f Tn in th e sam e fo u r re g io n s n f
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