Two infinitely long parallel wires are a distance d apart

Last updated: 6/13/2023

Two infinitely long parallel wires are a distance d apart and carry equal parallel currents I in the same direction as shown in the figure If the wires are located on y axis normal to x y plane at y d 2 and y d 2 then the magnitude of x coordinate of the point on x axis where the magnitude of magnetic field is maximum is Consider points on x axis only I O A 2 d C 2d B d 2 D d 2 I O y