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The magnetic field of a circular current carrying loop.

Consider a flat circular current loop of radius R carrying current I. Chose the X axis to be along the axis of the loop, with the origin at the center of the loop.

In MS Excel -
Graph the ratio of the magnitude of the the magnetic field at coordinate x to that of the origin, for x = 0 to x=5R.

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Solution Summary

The solution demonstrates how to use the symmetry of the problem to simplify the integral needed to find the magnetic field along the axis of a current carrying loop.

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