A wire carrying current I has the shape as shown in adjoining figure. Linear parts of the wire are very long and parallel to X⁻axis while semicircular portion of radius R is lying in Y⁻Z plane. Magnet

Question

A wire carrying current I has the shape as shown in adjoining figure. Linear parts of the wire are very long and parallel to X⁻axis while semicircular portion of radius R is lying in Y⁻Z plane. Magnetic field at point O is

Accepted Answer

$ \frac{\mu_0 I}{4\pi R} (\pi \hat{i} - 2\hat{k}) $

Answer

$ \frac{\mu_0 I}{4\pi R} (\pi \hat{i} + 2\hat{k}) $

Answer

$ \frac{\mu_0 I}{4\pi R} (\pi \hat{i} - \hat{k}) $

Answer

$ \frac{\mu_0 I}{4\pi R} (\pi \hat{i} + \hat{k}) $

NEET 2015 Physics Magnetic Field MCQ Question

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