Dua benda masing2 bermuatan listrik sebesar 6.10(-9) C dan 8.10(-9) C pada jarak 4cm gaya tolak menolak antara kedua benda itu adalah...
drusyadnurdin
R = 4 cm = 4.10⁻² m => F = k.q₁.q₂/r² (k = 9.10⁹) => F = 9.10⁹ x 6.10⁻⁹ x 8.10⁻⁹/ 4.10⁻² => F = 9x6x2 . 10⁻⁷ => F = 108.10⁻⁷ => F = 1,08.10⁻⁵ N
=> F = k.q₁.q₂/r² (k = 9.10⁹)
=> F = 9.10⁹ x 6.10⁻⁹ x 8.10⁻⁹/ 4.10⁻²
=> F = 9x6x2 . 10⁻⁷
=> F = 108.10⁻⁷
=> F = 1,08.10⁻⁵ N