The two wires shown below carry currents of 5.00 A in opposite directions and are separated by 10.0 cm. Find the direction and magnitude of the net magnetic field at the following locations.
(a) at a point midway between the wires
(b) at point P1, 10.0 cm to the right of the wire on the right
(c) at point P2, 20.0 cm to the left of the wire on the left
The Attempt at a Solution
(a) Now my book says it is 40 x 10-6T. I realize that it is 40 and not 20 because there is two forces. Can someone draw me a diagram of HOW it looks like? I can only imagine one pushing the other and there is only one force from each
DOUBLE EDIT: NO I AM NOT DONE