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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Two infinetly long straight parallel wires are 5 m apart perpendicular to the plane of paper. On eof the wires , as it passes perpendicular to the plane of paper, intersects it at A and carries current i in the downward direction. The other wire intersect the plane of paper at point B and carries i in the outward direction O in the plane of paper as shown in figure. With x and y axes as shown, magnetic induction at O in teh component formm can be expressed as

Two infinetly long straight parallel wires are 5 m apart perpendicular to the plane of paper. On eof the wires , as it passes perpendicular to the plane of paper, intersects it at A and carries current i in the downward direction. The other wire intersect the plane of paper at point B and carries i in the outward direction O in the plane of paper as shown in figure. With x and y axes as shown, magnetic induction at O in teh component formm can be expressed as

A cylindrical wire of radius R is carrying current uniformly distributed current i over its cross section . If a circular loop of radius r is taken as amperian loop as it passes perpendicular to the plane of paper then the variation value of phi B.dl over this loop with radius r of loop will be best represented by Two infinetly long straight parallel wires are 5 m apart perpendicular to the plane of paper. On eof the wires