Q$4$ A very long parallel two wires a distance $1\mathrm{.}0$ m from each other. The first wire carry a cument of $100$ A and othen earries a eument of $50$ A in the opposite direction as shown in the figure. The magnetic force in $({10}^{-4})$ on a thind wire $(I_3=2\mathrm{.}0$Aup $)$ located at a distance of $0\mathrm{.}1$ m to the left of the first wime and has a length of $2\mathrm{.}0$ m is:

A$)7\mathrm{.}64$ right

B$)76\mathrm{.}4$ right

C$)7\mathrm{.}64$ left

D$)76\mathrm{.}4$ left