Convert Milliamperes per square metre to Abamperes per square centimetre
Convert Milliamperes per square metre (mA/m²) to Abamperes per square centimetre (abA/cm²) instantly and accurately.
Conversion Formula
abA/cm² = mA/m² × 1.000000000e-8
About Milliamperes per square metre
The milliampere per square metre (mA/m²) equals 10⁻³ A/m². Cathodic protection current density applied to reinforced concrete structures is 2-20 mA/m²; faradaic current density during slow anodic dissolution of iron in dilute H2SO4 is 1-100 mA/m²; exchange current density of the oxygen reduction reaction on platinum is ≈2 mA/m². 1 mA/m² = 10⁻³ A/m² = 0.1 µA/cm².
About Abamperes per square centimetre
The abampere per square centimetre (abA/cm²) is the current density unit of the CGS-EMU system, equal to 10 A / 10⁻⁴ m² = 10⁵ A/m². The abampere (= 10 A exactly) was the CGS-EMU base current unit before SI adoption; in EMU notation Ampère’s law uses J in abA/cm² and magnetic field in gauss without additional conversion factors. 1 abA/cm² = 10⁵ A/m² = 10 A/cm².
Quick Reference Table
| Milliamperes per square metre (mA/m²) | Abamperes per square centimetre (abA/cm²) |
|---|---|
| 1 mA/m² | 1 × 10-8 abA/cm² |
| 2 mA/m² | 2 × 10-8 abA/cm² |
| 5 mA/m² | 5 × 10-8 abA/cm² |
| 10 mA/m² | 1 × 10-7 abA/cm² |
| 25 mA/m² | 2.5 × 10-7 abA/cm² |
| 50 mA/m² | 5 × 10-7 abA/cm² |
| 100 mA/m² | 1 × 10-6 abA/cm² |