What is the magnetic field at a point along the axis of coil

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A coil consisting of 160 circular loops with radius 0.37 m carries a current of 3.0 A. A) What is the magnetic field at a point along the axis of the coil, 0.89 m from the center? B) At what distance from the center along the axis is the magnetic field magnitude 1/11 as great as it is at the center?

Reference no: EM13269906

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