Surface Charge Density Converter

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Surface charge density (σ) is the amount of electric charge per unit surface area.
1 C/m² = 10⁴ C/cm²
1 C/m² = 1000 mC/m²
1 C/m² = 6.242 × 10¹⁸ elementary charges per square meter
Common applications include electrostatics, capacitors, and semiconductor physics.