A square loop of edge b made of a uniform wire. Current I enters the loop at point A and leaves at C. Find the net magnetic field at the point P which is on the perpendicular bisector of AD at a distance of b/3 from it.

A square loop of edge b made of a uniform wire. Current I enters the l

1.	A square loop of edge b made of a uniform wire. Current I enters the loop at point A and leaves at C. Find the net magnetic field at the point P which is on the perpendicular bisector of AD at a distance of b/3 from it.
Answer» A square loop of edge $b$ made of a uniform wire. Current $I$ enters the loop at point $A$ and leaves at $C$ . Find the net magnetic field at the point $P$ which is on the perpendicular bisector of $A D$ at a distance of $b / 3$ from it.

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A square loop of edge b made of a uniform wire. Current I enters the loop at point A and leaves at C. Find the net magnetic field at the point P which is on the perpendicular bisector of AD at a distance of b/3 from it.

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