An infinitely long wire carrying a current of 2 A is bent at a right angle as shown in the Figure. What is the magnetic field magnitude in Tesla a point P, 10 cm from the corner?
I can not draw pic here but I will try to describe it:
Point P is in right side straight from bend place. and y-axis (I mean from where it is bending ) is pointing down. X_axis is straight(as we know), and Y_axis is pointing down. Current I_1 in X_axis is flowing in opposite direction from point P, but I_2 in Y-axis is flowing upwards.