Step-by-step explanation:
The electrical force between two unlike charge is given by :
[tex]F=\dfrac{kq_1q_2}{r^2}[/tex]
k is electrostatic constant
q₁ and q₂ are two charges
r is the distance between charges
It is clear that the electric force is inversely proportional to the square of the distance between them.
The graph F as a function of r for two positive charges is shown in the attached figure. It is a hyperbola.
Answer:
vertical at r=0; horizontal F=0
Step-by-step explanation: edg 2020
