A long straight cylindrical conducting wire of radius R has a non-uniform current density given by J = 10.1² " R² where

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A Long Straight Cylindrical Conducting Wire Of Radius R Has A Non Uniform Current Density Given By J 10 1 R Where 1 (54.89 KiB) Viewed 19 times

A. What is the total current I flowing through the
wire?
B. What is the magnitude of the magnetic field produced by
the wire at r = R/2?
C. What is the magnitude of the magnetic field produced by the
wire at r = 2R?
D. What is the absolute value of the magnetic flux through a
circular cross-section of radius R of the wire? I.e., a
cross-section of radius R that is perpendicular to and centered on
the axis of symmetry, as shown in the figure above.
A long straight cylindrical conducting wire of radius R has a non-uniform current density given by J = 10.1² " R² where Jo is a constant with units A/m², and r is the distance from the symmetry axis of the wire. R Symmetry Axis of Wire Circular Cross-Section Your answers for the following questions should be given in terms of Mo, Jo, R, and any numerical constants, as needed. DO NOT use numerical values for μo or π.