q2 15 points a long wire carries a 4 a current along the x axis and an
Question
Q2. (15 points) A long wire carries a 4 A current along the x axis, and another long wire carries a 2 A current along the y axis, as shown
in the Figure. Point P on the x axis at (8, 0) m. What is the magnitude of the magnetic field at point P? What is the direction of the magnetic field at point P?