The triangular loop of wire shown in the drawing carries a current of $I=4\mathrm{.}35A.$ A uniform magnetic field is directed parallel to side $AB$ of the triangle and has a magnitude of $2\mathrm{.}25$ T$.($a$)$ Find the magnitude of the magnetic force exerted on each side of the triangle. $($b$)$ Determine the magnitude of the net force exerted on the triangle.

$($a$)F_{A{B}^{}}$: Number

Units

$F_{BC}$: Number

i $$ Units

$F_{AC}$: Number

i $$ Units $$

$($b$)$ IF : Number $$ Units $$