The distance between two straight, infinitely long, thin, parallel lines is d = 10 cm. These lines are arranged perpendicular to the XY plane, as shown in the figure. A current of I = 20A flows through each of the wires, but in the opposite direction: to the left towards the observer, to the right, deeper into the drawing. Using the Ampere's law and the superposition principle, determine the components of the magnetic field induction vector B = (Bx, By, Bz) in the Cartesian system shown in the figure, at point A lying in the plane of the drawing and distant from each of the wires by 10 cm.

The distance between two straight, infinitely long, thin, parallel lines is d = 10 cm. These lines are arranged perpendicular to the XY plane, as shown in the figure. A current of I = 20A flows through each of the wires, but in the opposite direction: to the left towards the observer, to the right, deeper into the drawing. Using the Ampere's law and the superposition principle, determine the components of the magnetic field induction vector B = (Bx, By, Bz) in the Cartesian system shown in the figure, at point A lying in the plane of the drawing and distant from each of the wires by 10 cm.