A wire carrying current is bent in the form of a circular loop. Then the magnetic field around each portion of the wire will be a.) parallel to the plane of the wire. b.) perpendicular to the circumference of the wire. c.) parallel to half portion and perpendicular for the other half. d. )none of above.

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Prof.G Ramakrishna

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Math Educator for Std.11th ,12th , Engineering Entrance and Degree Level with 11+ Years Experience

Suppose the straight wire is bent in the form of a circular loop, current flows through every point on the wire that would give rise to the magnetic field appearing as straight lines at the center of the circular loop. By applying the right hand rule, it is easy to check that every section of the wire...
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Suppose the straight wire is bent in the form of a circular loop, current flows through every point on the wire that would give rise to the magnetic field appearing as straight lines at the center of the circular loop. By applying the right hand rule, it is easy to check that every section of the wire contributes to the magnetic field lines in the same direction within the loop. read less
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dear its perpendicular to the circumference of the wire.
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b.) perpendicular to the circumference of the wire.
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