Ini pr ipa fisika tentang materi gaya coulomb. 1. sebuah muatan 4 MC berada pada jarak 1 cm terhadap muatan 2 cm, jika konstanta 9.10^9 m²/c². berapa besar gaya coulomb yang di timbulkan kedua muatan.
liliput01
Diket: q₁ = 4 MC = 4.10⁻⁶ C q₂ = 2 MC = 2.10⁻⁶ C r = 1 cm = 1.10⁻² m k = 9.10⁹ m²/c² Dit: F...? F = kq₁q₂/r² F = 9.10⁹ x 4.10⁻⁶ x 2.10⁻⁶ / (1.10⁻²)² F = 72.10⁹⁻⁶⁻⁶/1.10⁻⁴ F = 72.10⁻³/1.10⁻⁴ F = 720 N , maaf kalau salah^^
q₁ = 4 MC = 4.10⁻⁶ C
q₂ = 2 MC = 2.10⁻⁶ C
r = 1 cm = 1.10⁻² m
k = 9.10⁹ m²/c²
Dit: F...?
F = kq₁q₂/r²
F = 9.10⁹ x 4.10⁻⁶ x 2.10⁻⁶ / (1.10⁻²)²
F = 72.10⁹⁻⁶⁻⁶/1.10⁻⁴
F = 72.10⁻³/1.10⁻⁴
F = 720 N
,
maaf kalau salah^^