Two charges q₁=Q and q₂=6.3Q are separated by a distance d. Assume that the electric force between them is F. If the charge q₁ is changed to 8.4Q and the separation between the charges is t...
a) The electric force between them becomes 2F
b) The electric force between them becomes 1.5F
c) The electric force between them becomes 3F
d) The electric force between them becomes 4F