vo straight long wires fixed in the X Y plane along the

Last updated: 6/24/2023

vo straight long wires fixed in the X Y plane along the lines x aand x a carry steady current of magnitude in the Y and Y directions respectively Let the magnetic eld at a point P 0 0 on the positive Z axis and at a point Q 0 0 on the negative Z axis be Bp and Bo respectively Which of the following statements is are correct Bp and Bo are respectively along the Z and Z directions OBp and Bo are both along the Z direction 5 and 30 are both proportional toif if a 3 and 3 are both proportional to if a