Determine the magnitude of the magnetic field at r

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Reference no: EM13286160

The current density in a cylindrical conductor of radius R = 43.1 cm, varies as J(r) = J0r/R (in the region from zero to R), where J0 = 0.417 C/m2.

a) Find the magnitude of the magnetic field at r = 21.55 cm.

b) Find the magnitude of the magnetic field at r = 86.2 cm.

Reference no: EM13286160

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