Question 15 Not yet answered Points out of 2.00 p Flag question Three charges are located along a straight line, as shown below. What is the net electric force on charge q2? (k = 1/4neo = 9 x 109 N . m2/C2) q1 = + 7.5 HC 92 = - 4.0 HC 93 =+ 9.0 HC X X=0 x =0.40 m x = 1.00 m O a. Fnet = 0.8 N to the left O b. Fnet = 1.8 N to the right O C. Fnet = 0.8 N to the right O d. Fnet = 1.8 N to the left