A wire carrying current I has the shape as shown in figure. Linear par – InterviewSolution

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

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