Q1 Consider a long straight cylindrical wire with radius 0.01 m is carrying the non-uniform current density which points along the axis of the wire and has a magnitude, J(r) = a/r3/2, where r is the distance from the center axis of the wire. If a = 2 A/m, how much total current i passes through the wire (in A)?

Q1 Consider a long straight cylindrical wire with radius 0.01 m is carrying the non-uniform current density which points along the axis of the wire and has a magnitude, J(r) = a/r3/2, where r is the distance from the center axis of the wire. If a = 2 A/m, how much total current i passes through the wire (in A)?

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter28: Current And Resistance

Section: Chapter Questions

Problem 78PQ

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