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Coulomb's Law Calculator
Calculate electrostatic force between two point charges
Instructions: Enter the charge values ($q_1, q_2$) in Coulombs and the distance ($r$) in meters below. You can use scientific notation (e.g., 1e-6 for $1 \mu C$).
Charge Parameters
Calculation Results
⚠️ For physics education and reference purposes only. Ensure distance is greater than zero to avoid division errors.