A wire carries a current density that is a function of the distance from the center of the wire according to J(r) = c r2 (A/m2), where c = 16 A/m2+2. The radius of the wire is 3.6 m. Calculate the magnitude of the magnetic field 6.6 m from the center of the wire, in units of 10-7 T.
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A wire carries a current density that is a function of the distance from the center of the wire according to J(r) = c r2 (A/m2), where c = 16 A/m2+2. The radius of the wire is 3.6 m. Calculate the magnitude of the magnetic field 6.6 m from the center of the wire, in units of 10-7 T.
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