Charge A and charge B are 3.00 m apart, and charge A is +2.00 C and charge B is +3.00 C. Charge C is located between them at a certain point and the force on charge C is zero. How far from charge A is charge C?
The Attempt at a Solution
I am reviewing for my final and I can't remember how to do this!!! I wanted to use...
F = K*Q1*Q2 / r^2
But I can't have 0 in the denominator so I know I am missing something obvious...but I am not seeing it.