Electric Field Calculator

Electric Field Calculator

Calculate the electric field strength at a distance from a point charge.

Electric Field (E)
898755.00
N/C (or V/m)

The Formula

E = k |Q| / r²
  • E = Electric field strength (N/C)
  • k = Coulomb's constant (8.99 × 10⁹ N·m²/C²)
  • Q = Point charge (C)
  • r = Distance from the charge (m)

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