Tolong jawab ya + pake cara + jgn ngasal ...

F / F' = (kq₁q₂ / r²) / (kq₁'q₂' / r'²)
F / F' = q₁q₂ / (q₁'q₂') (r' / r)²
F / F' = q₁q₂ / (2q₁2q₂) / (1/2 r / r)²
F' = 16 F
    = 16 (2 N) = 32 N