Constants Two point charges q1 = +2.20 nC and q2 = -6.50 nC are 0.100 m apart. Point A is midway between them; point B is 0.080 m from q1 and 0.060 m from q2. (See (Figure 1).) Take the electric potential to be zero at infinity. Figure B 0.080 m 0.060 m + 91 A 92