Two infinitely long wires are parallel as seen in the figure 3 It is 2 m apart from each other. Number 1 wire, has current 4 A outward from the page plane. Wire 2 has 12 A. What is the net magnetic field at point P (with magnitude and unit vector) if wire 2 current flow direction is; (You can use uo 4a x107 Tm/A) a) Into the page ( 5 pts.) b) Out of the page, same direction with wire 1. (5 pts.) c) Now suppose that wire 2 oriented out of page (same in (b) question) and we put another wire at point P, wire 3, and its current flow is out of page( same direction with the others) and its current 1 A and its length is 5 m. What would magnetic force be at that P point (What is the force act on this wire 3) Do not forget to show this force's direction ( 10 pts.) I= 4A 1= 12A 1 m I m P Wire 1 Wire 2 Figure 3