What is the magnitude of the magnetic field

Reference no: EM13536367

A total current of 23 mA flows through an infinitely long cylinderical conductor of radius 4 cm which has an infinitely long cylindrical hole through it of diameter r centered at r/2 along the x-axis as shown.

What is the magnitude of the magnetic field at a distance of 19 cm along the positive x-axis? The permeability of free space is (4 ×10-7 T · m/A). Assume the current density is constant throughout the conductor.

Reference no: EM13536367

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