A $2\mathrm{.}2-$mm$-$long wire carries a current of $8\mathrm{.}2$ AA and is immersed within a uniform magnetic field B$$B$.$ When this wire lies along the $+$x$+$x axis, a magnetic force F$=(2\mathrm{.}5$j$^)$NF$=(2\mathrm{.}5$j$^)$N acts on the wire, and when it lies on the $+$y$+$y axis, the force is F$=(2\mathrm{.}5$i$^5\mathrm{.}0$k$^)$NF$=(2\mathrm{.}5$i$^5\mathrm{.}0$k$^)$N$.$