P27_066 - 66 Assuming J is directed along the wire(with no radial ow we integrate starting with Eq 27-4 R i= kr 2r dr = J dA = R/2 2 R3 k R3 3 8

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66. Assuming ~ J is directed along the wire (with no radial flow) we integrate, starting with Eq. 27-4, i = Z ¯ ¯ ¯ ~ J ¯ ¯ ¯ dA = Z R R/ 2 kr 2 πr dr = 2 3 µ R 3
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This note was uploaded on 11/12/2011 for the course PHYS 2001 taught by Professor Sprunger during the Fall '08 term at LSU.

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