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Verified answer
LISTRIK STATIS• gaya
keadaan pertama
F = k Q1 Q2 / r²
keadaan kedua
F' = k Q1 (5 Q2) / (3r)²
F' = (5/9) k Q1 Q2 / r²
F' = (5/9) F ← jwb [B]
Verified answer
Gaya Coulomb.F / F' = (kq₁q₂ / r²) / (kq₁q₂' / r'²)
F / F' = (q₂ / q₂') (r' / r)²
F / F' = [q₂ / (5q₂)] / (3r / r)²
F / F' = 9 / 5
F' = 5F / 9