Convert Milliamperes per square centimetre to Microamperes per square metre
Convert Milliamperes per square centimetre (mA/cm²) to Microamperes per square metre (µA/m²) instantly and accurately.
Conversion Formula
µA/m² = mA/cm² × 10000000
About Milliamperes per square centimetre
The milliampere per square centimetre (mA/cm²) equals 10 A/m², the dominant current density unit in electrochemistry and fuel-cell engineering. Proton-exchange membrane fuel cells produce peak power at 1000-2000 mA/cm²; hydrogen electrolysers run at 200-2000 mA/cm²; industrial chlor-alkali cells operate at 200-400 mA/cm². 1 mA/cm² = 10 A/m² = 10⁻³ A/cm².
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.
Quick Reference Table
| Milliamperes per square centimetre (mA/cm²) | Microamperes per square metre (µA/m²) |
|---|---|
| 1 mA/cm² | 10000000 µA/m² |
| 2 mA/cm² | 20000000 µA/m² |
| 5 mA/cm² | 50000000 µA/m² |
| 10 mA/cm² | 100000000 µA/m² |
| 25 mA/cm² | 250000000 µA/m² |
| 50 mA/cm² | 500000000 µA/m² |
| 100 mA/cm² | 1000000000 µA/m² |