Containing two long holes of radius LaTeX: r\:=\:1\:r = 1cm. The central axes of the holes form 90 degree angle with respect to the center of the conductor, point P. The central axes of the holes and central axis of the conductor are parallel to each other. A current of 5 A is uniformly distributed over the tinted area and it flows toward the viewer, i. e., out of the page/screen. A. (6 points) What is the magnitude of the magnetic field at point P? (Hint: you can decompose the conductor with holes into a solid conductor and two cylinders of radius r = 1 cm where current flows in opposite direction, then use a superposition principle to calculate the net magnetic field!) B. (2 points) What is the direction of the magnetic field at point P? (Advice: please remember to define the system of coordinates to describe the direction!) C. (2 points) What is the magnitude of the magnetic field at point P if LaTeX: r\:=\:0\:r = 0cm?