conductor is triangular and in the x$-$y plane, with the sides defined by the points $(1,0)$

m$,(0,2)$ m$,$ and $(-1,0)$ m$,$ and carries a current of $20$ mA$.$ A magnetic field B $=5$y T is applied.

The current flows around the loop in a counterclockwise direction. Find

$($a$)$ The force on each section $($magnitude and direction$)$

$($b$)$ The total force