For a point charge, how does the potential vary with distance from the point charge, r?
- billrussell42Lv 79 months agoFavorite Answer
Potential from a charge is
V = kQ/r in volts
k = 1/4πε₀ = 8.99e9 Nm²/C²
r is separation in meters
q is charge in coulombs
so the relationship is inverse, c
Still have questions? Get your answers by asking now.