Physics Fundamentals
Beginner3 MIN_EST
Coulomb's Law
The fundamental law governing electrostatic forces
Full Analysis
Intel Stream Decrypted
Coulomb's Law describes the electrostatic force between charged particles: F = k × q₁ × q₂ / r². The electrostatic constant k ≈ 8.987×10⁹ N·m²/C². This force can be attractive (opposite charges) or repulsive (like charges) and follows an inverse-square relationship with distance.
Strategic_Takeaway
"F = k × q₁ × q₂ / r² — electrostatic force inversely proportional to distance squared."
Universal_Constants
k electrostatic
8.987e9 N·m²/C²
permittivity vacuum
8.854e-12 F/m