Convert Coulombs per metre to Abcoulombs per centimetre
Convert Coulombs per metre (C/m) to Abcoulombs per centimetre (abC/cm) instantly and accurately.
Conversion Formula
abC/cm = C/m × 0.001
About Coulombs per metre
The coulomb per metre (C/m) is the SI coherent unit of linear charge density, equal to 1 A·s·m⁻¹. A typical lightning return stroke carries about 2-5 C/m along the channel; heavily charged surfaces like Van de Graaff sphere surfaces are described in C/m² (surface), but a thin wire coated with 1 C of charge per metre has a C/m linear density. Textbook Gauss's law problems routinely use C/m for infinite line-charge problems. 1 C/m = 10³ mC/m.
About Abcoulombs per centimetre
The abcoulomb per centimetre (abC/cm) is the linear charge density unit of the CGS-EMU system, equal to 1 abC / 1 cm = 10 C / 0.01 m = 1 000 C/m, exactly equal to 1 kC/m in SI. It appears in nineteenth-century electromagnetic engineering texts on telegraphy cables and in EMU derivations of inductance and capacitance per unit length. 1 abC/cm = 1 000 C/m = 1 kC/m.
Quick Reference Table
| Coulombs per metre (C/m) | Abcoulombs per centimetre (abC/cm) |
|---|---|
| 1 C/m | 0.001 abC/cm |
| 2 C/m | 0.002 abC/cm |
| 5 C/m | 0.005 abC/cm |
| 10 C/m | 0.01 abC/cm |
| 25 C/m | 0.025 abC/cm |
| 50 C/m | 0.05 abC/cm |
| 100 C/m | 0.1 abC/cm |