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A circular loop of radius R is placed in the xy-plane, centered at the origin, as shown. A constant current I flows in the loop. Use the Biot-Savart Law to calculate the H -field along the z-axis.
Let us consider an infinitesimally small current element vector Idl of the loop as shown. Take any point P on the z axis at a ...
The magnetic field of circular loops for Biot Savart Law. The constant current flows in the loop is determined.