The electric force between the two charges is 1.6 x 10¹⁶ N and it attractive.
The electric force between the charges is determined by applying Coulomb's law of electrostatic force as shown below.
F = kq₁q₂/r²
where;
F = (9 x 10⁹ x 200 x 800) / (0.3²)
F = 1.6 x 10¹⁶ N
Thus, the electric force between the two charges is 1.6 x 10¹⁶ N and it attractive.
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