(Solved): Let's have four equally parallel conductors with currents as shown. Determine the magnitude and dire ...

Let's have four equally parallel conductors with currents as shown. Determine the magnitude and direction of the magnetic induction at the centre of the square. Square has a = 20 cm, I(A) = 10 A and I(B) = 20 A. Determine the magnetic force of the conductors on the electron at this point P if its velocity is v = 10 i (m/s), where i is the unit vector in the x-axis.