(a) Determine the electric field strength at a point 1.00 cm to the left of the middle charge shown in the figure below. (Enter the magnitude of the electric field only.) 6.00 _u,C 1.50 [LC -2.00 M: :J- L 3.00 cm 4 2.00 cm J G) :i we (In) If a charge of 2.42 uC is placed at this point, what are the magnitude and direction of the force on it? direction