Question

What is the minimum force acting between two charges placed at 1 m apart from each other a) Ke^2 b) Ke c) Ke/4 d) Ke^2/2

Answer 1

Answer:

F=2.3×$10^{-28}$

Explanation:

F=$\frac{kqq}{r^{2} }$

F=kqq

if q=1.6$10^{-19}$

F=2.3$10^{-28}$

Answer 2

Answer:

(a) is the right answer of this question and {2 is the power of e}