Convert Coulombs per square foot to Abcoulombs per square centimetre
Convert Coulombs per square foot (C/ft²) to Abcoulombs per square centimetre (abC/cm²) instantly and accurately.
Conversion Formula
abC/cm² = C/ft² × 0.0001076391042
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.
About Abcoulombs per square centimetre
The abcoulomb per square centimetre (abC/cm²) is the surface charge density unit of the CGS-EMU system, equal to 1 abC / 1 cm² = 10 C / 10⁻⁴ m² = 10⁵ C/m². It appears in nineteenth-century electromagnetic engineering texts on telegraph cable and dynamo analysis; the abC/cm² is the natural surface density unit when using abamperes and centimetres. 1 abC/cm² = 10⁵ C/m² = 100 kC/m².
Quick Reference Table
| Coulombs per square foot (C/ft²) | Abcoulombs per square centimetre (abC/cm²) |
|---|---|
| 1 C/ft² | 0.000107639 abC/cm² |
| 2 C/ft² | 0.000215278 abC/cm² |
| 5 C/ft² | 0.000538196 abC/cm² |
| 10 C/ft² | 0.00107639 abC/cm² |
| 25 C/ft² | 0.00269098 abC/cm² |
| 50 C/ft² | 0.00538196 abC/cm² |
| 100 C/ft² | 0.0107639 abC/cm² |