1. The problem statement, all variables and given/known data What is the electric field magnitude midway between charges of Q1 = 1 C and Q2 = 11 C separated by 2 m? 2. Relevant equations E= k (Q/r^2). 3. The attempt at a solution 9E9 x 1C / 1^2 = 9E9 N/C 9E9 x 2C / 1^2= 1.8E10 N/C. What do I do from here? Any help would be much appreciated thanks!!!