Two similar current loops are placed with their planes one along x-axis and the other along y-axis .Then what is the ratio of resultant magnetic field at a common point to the individual magnetic field?? Share with your friends Share 7 Ved Prakash Lakhera answered this The magnetic field intensity due to a loop placed with its plane along X-axis,is given by; By=μ0 I 2πa24π a2+y232 .The field at y=0 is By0=μ0 I 2aand the magnetic field by the plane placed on Y-axis is; Bx=μ0 I 2πa24π a2+x232 .and the field at x=0 is Bx0=μ0 I 2aAt the common point the magnetic field is; B=Bx02+By02 =μ0 I 2a2+μ0 I 2a2 =μ0 I 2a×2 . 1 View Full Answer