Fisika

Pertanyaan

tolong di jawab please
tolong di jawab please

2 Jawaban

  • F = k.q.q / r^2
    F = 9x10^9 x 0,01 x 0,02 / 0,002^2
    F = 1800000 / 0,000004
    F = 4,5x10^11 N
  • LISTRIK STATIS
    • Gaya

    Q₁ = 0,01 = 1×10⁻² C
    Q₂ = 0,05 = 5×10⁻² C
    r = 2 mm = 2×10⁻³ m
    F = __?

    Gaya elektrostatik Coulomb
    F = k Q₁ Q₂ / r²
    F = 9×10⁹ • 1×10⁻² • 5×10⁻² / (2×10⁻³)²
    F = 9•5/4 × 10⁹⁻²⁻²⁺⁶
    F = 11,25×10¹¹
    F = 1,125×10¹² N ← jwb