Yes! That is the right answer.
We know Q = 1.0 x 10 - 6 C q = 2.0 x 10 - 6 C r = 1.0 m When we put those in Coulomb's equation and evaluate it, we find
q = 2.0 x 10 - 6 C
r = 1.0 m
When we put those in Coulomb's equation and evaluate it, we find
(c) 2002, Doug Davis; all rights reserved.