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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Four very long, current carrying wires in the same plane intersect to form a square 40.0 cm on each side, as shown in figure. Find the magnitude and direction of the current I so that the magnetic field at the centre of the square is zero.

Four very long, current carrying wires in the same plane intersect to form a square 40.0 cm on each side, as shown in figure. Find the magnitude and direction of the current I so that the magnetic field at the centre of the square is zero.

as shown in figure. Find the magnitude and direction of the current I so that the magnetic field at the centre of the square is zero. current carrying wires in the same plane intersect to form a square 40.0 cm on each side Four very long