Two long parallel wires AB and CD carry equal current in

Last updated: 6/13/2023

Two long parallel wires AB and CD carry equal current in opposite direction They lies in the xy planes parallel to the x axis and passes through the point 0 a 0 and 0 a 0 respectively The resultant magnetic field is Zero on the x axis maximum on the x axis Doubled along the z axis at the origin but not other points on the z axis Directed along z axis at all the points on the z axis