Electric Potential Calculator

Electric Potential

Calculate the electric potential (voltage) at a point in space due to a point charge.

Electric Potential (V)
89875.50
Volts (V)

The Formula

V = k Q / r
  • V = Electric potential (V)
  • k = Coulomb's constant (8.99 × 10⁹ N·m²/C²)
  • Q = Point charge (C)
  • r = Distance from the charge (m)

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