Convert Statcoulombs per square centimetre to Coulombs per square foot
Convert Statcoulombs per square centimetre (statC/cm²) to Coulombs per square foot (C/ft²) instantly and accurately.
Conversion Formula
C/ft² = statC/cm² × 3.098911848e-7
About Statcoulombs per square centimetre
The statcoulomb per square centimetre (statC/cm²) is the surface charge density unit of the CGS-Gaussian system, equal to 10³/c C/m² where c = 299 792 458 m/s, giving ≈ 3.336 × 10⁻⁶ C/m². In Gaussian units Gauss's law reads E = 4πσ (no ε₀ factor); 1 statC/cm² produces a surface field of 4π statV/cm. 1 statC/cm² ≈ 3.336 µC/m².
About Coulombs per square foot
The coulomb per square foot (C/ft²) equals exactly 1/(0.3048)² C/m² ≈ 10.7639 C/m², used in North American electrostatic specifications for insulating flooring, workbench surfaces, and static-dissipative materials. ANSI/ESD standards specify electrostatic charge decay and surface charge limits in C/ft²; antistatic mat and flooring performance is rated in C/ft². 1 C/ft² ≈ 10.764 C/m².
Quick Reference Table
| Statcoulombs per square centimetre (statC/cm²) | Coulombs per square foot (C/ft²) |
|---|---|
| 1 statC/cm² | 3.099 × 10-7 C/ft² |
| 2 statC/cm² | 6.198 × 10-7 C/ft² |
| 5 statC/cm² | 1.549 × 10-6 C/ft² |
| 10 statC/cm² | 3.099 × 10-6 C/ft² |
| 25 statC/cm² | 7.747 × 10-6 C/ft² |
| 50 statC/cm² | 1.549 × 10-5 C/ft² |
| 100 statC/cm² | 3.099 × 10-5 C/ft² |