(Solved): The figure shows wire 1 in cross section; the wire is long and straight, carries a current of 4.04 ...

The figure shows wire 1 in cross section; the wire is long and straight, carries a current of $4.04\mathrm{mA}$ out of the page, and is at distance $d_1$ $=2.66\mathrm{cm}$ from a surface. Wire 2 , which is parallel to wire 1 and also long, is at horizontal distance $d_2=5.03\mathrm{cm}$ from wire 1 and carries a current of $6.81\mathrm{mA}$ into the page. What is the $x$ component of the magnetic force per unit length on wire 2 due to wire 1 ? Number Units