Convert Microamperes per square metre to Amperes per square centimetre
Convert Microamperes per square metre (µA/m²) to Amperes per square centimetre (A/cm²) instantly and accurately.
Conversion Formula
A/cm² = µA/m² × 1.000000000e-10
About Microamperes per square metre
The microampere per square metre (µA/m²) equals 10⁻⁶ A/m². Corrosion current density of carbon steel in neutral deaerated water is 0.1-100 µA/m²; exchange current density of the Zn/Zn2+ electrode is ≈20 µA/m²; cathodic protection criterion current density for buried steel pipelines in low-resistivity soil is 2-20 µA/m². 1 µA/m² = 10⁻⁶ A/m² = 10⁻³ mA/m².
About Amperes per square centimetre
The ampere per square centimetre (A/cm²) equals 10⁴ A/m², the standard current density unit for power electronics, arc physics, and high-performance batteries. Bipolar junction transistor saturation current density is 0.5-5 A/cm²; vacuum arc contact spots on copper carry 100-1000 A/cm²; fast-charge lithium-ion cathodes support up to 0.05 A/cm². 1 A/cm² = 10⁴ A/m² = 10 kA/m².
Quick Reference Table
| Microamperes per square metre (µA/m²) | Amperes per square centimetre (A/cm²) |
|---|---|
| 1 µA/m² | 1 × 10-10 A/cm² |
| 2 µA/m² | 2 × 10-10 A/cm² |
| 5 µA/m² | 5 × 10-10 A/cm² |
| 10 µA/m² | 1 × 10-9 A/cm² |
| 25 µA/m² | 2.5 × 10-9 A/cm² |
| 50 µA/m² | 5 × 10-9 A/cm² |
| 100 µA/m² | 1 × 10-8 A/cm² |