Answer:
Magnitude of force, F = 11 Newtons
Step-by-step explanation:
Charge 1,

Charge 2,

The separation between the charges is, r = 0.22 m
We have to find the magnitude of the force between two point charges. It can be calculated using the formula as :


F = 11.03 N
or
F = 11 Newtons
Hence, this is the required solution.