A $+2$ nC point charge is $1$ cm below while a $-2$ nC point charge is $1$ cm to the right of a third point charge as shown in $($ Figure $1).$Part A q $=3$mu$*$C $,$ what is the magnitude of the net electric force acting on it$?($Please notice the different unit for q$)$ Express your answer using three significant figures. View Available Hint $($s$)$What is the direction of the net electric force on the charge q$?$ Express your answer using two significant figures. View Available Hint $($s $)$ I NEED A AND B