Question

What is the force between two 1.0 X 10^-5 C charges separated by 2.0 m?

Answer 1

Answer:-

Using Coulomb's law

$F= k{q_1q_2\over r^2}$

$=9×10^9{(1×10^{-5})×(1×10^{-5})\over 2^2}$

$=0.225 N$ answer