A circular loop placed in a plane perpendicul | vedclass

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(C) The direction of magnetic field lines inside a current-carrying loop is from the South pole to the North pole, and outside the loop, it is from th

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$A$

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(C) The direction of magnetic field lines inside a current-carrying loop is from the South pole to the North pole, and outside the loop, it is from the North pole to the South pole.
Given that the magnetic field lines point from $B$ to $A$, this indicates that the face at $A$ acts as the North pole and the face at $B$ acts as the South pole.
According to the right-hand rule for a circular loop, if the current appears anti-clockwise when viewed from a face, that face acts as the North pole ($N-$ pole).
Since the current is seen as anti-clockwise from point $A$, the face at $A$ behaves as the North pole.
Therefore, the $N-$ pole of the resultant magnet is on the face close to $A$.

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