Hi, I have questions on "Extension - Magnetic Force Between Wires" section in the attachment. It only stated the current is coming out of the page. How about the magnetic field? Thanks.

21. Determine the magnitude and direction of the force on the section of wire shown on the next page. The wire is resting on the south pole of a bar magnet which produces an average magnetic field of 0.20 T across its face. The direction of the 10A current in the wire is shown by the arrow. Draw another arrow on the diagram indicating the direction of the magnetic force on the wire. calculation ? 10A Fmas = 2 2 N 0.10 m S (0.20 T) F = ( 10A ) (0, 27 ) (0.1 m ) = 0.2N Extension- Magnetic Force Between Wires The figure below shows two parallel, current carrying wires oriented so that they're coming out of the page. The direction of the current in each wire is also coming out of the page: Up Left