Rankers Physics

Magnetic Field Due to Circular Current Carrying Wire: Practice Problem & Solution

A current I is flowing through the loop. The direction of the current and the shape of the loop are as shown in the figure. The magnetic field at the centre of the loop is (MA = R, MB = 2R, angle DMA = 90°) Magnetic Field Due to Circular Current Carrying Wire diagram: A current I is flowing through the loop.
\[\frac{7\mu_{0}i}{16R}\] , but out of the plane of the paper.
\[\frac{5\mu_{0}i}{16R}\] , but out of the plane of the paper.
\[\frac{7\mu_{0}i}{16R}\] , but into the plane of the paper.
\[\frac{5\mu_{0}i}{16R}\] , but into the plane of the paper.

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