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Cylindrically symmetric current distribution: Magnetic field in all space
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[QUOTE="JamesTheBond, post: 1281376, member: 69711"] [h2]Homework Statement [/h2] a. An infinite cyclindrically symmetric current distribution has the form [tex]\vec J (r, \phi, z) = J_0 r^2/R^2 \ \ \ \vec\hat \phi[/tex] for [tex]R<r<2R[/tex]. Outside the interval, the current is 0. What is the field everywhere in space? b. An infinite cyclindrically symmetric current distribution has the form [tex]\vec J (r, \phi, z) = J_0 r^2/R^2 \ \ \ \vec \hat z [/tex] for [tex]R<r<2R[/tex]. Outside the interval, the current is 0. What is the field everywhere in space? [h2]Homework Equations[/h2] Ampere's Law Biot Savart? [h2]The Attempt at a Solution[/h2] r<R B = 0 r>2R B= 0 ? I don't know where to start. [/QUOTE]
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Cylindrically symmetric current distribution: Magnetic field in all space
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