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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A system consists of two parallel plane carrying currents producing a uniform magnetic field of induction B between the planes. Outside this space there is no magnetic field. The magnetic force acting per unit area of each plane is found to be B2/Nμ0. Find N.

A system consists of two parallel plane carrying currents producing a uniform magnetic field of induction B between the planes. Outside this space there is no magnetic field. The magnetic force acting per unit area of each plane is found to be B2/Nμ0. Find N.

B Cand D are also marked in the figure each equal current coming out of page. Four points A Figure shows arrangement of three long parallel conducting wires showing distance between points and wires. All points lie in the same plane which dl is perpendicular to the wires.