Convert Amperes per square centimetre to Amperes per square metre
Convert Amperes per square centimetre (A/cm²) to Amperes per square metre (A/m²) instantly and accurately.
Conversion Formula
A/m² = A/cm² × 10000
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.
About Amperes per square metre
The ampere per square metre (A/m²) is the SI coherent unit of current density, defined as 1 A flowing through 1 m² cross-section. Electrolytic copper plating baths operate at 200-500 A/m²; photovoltaic short-circuit current density of silicon solar cells at AM 1.5G is 35-42 A/m²; cathodic protection of bare steel in soil applies 10-50 A/m². 1 A/m² = 0.1 mA/cm².
Quick Reference Table
| Amperes per square centimetre (A/cm²) | Amperes per square metre (A/m²) |
|---|---|
| 1 A/cm² | 10000 A/m² |
| 2 A/cm² | 20000 A/m² |
| 5 A/cm² | 50000 A/m² |
| 10 A/cm² | 100000 A/m² |
| 25 A/cm² | 250000 A/m² |
| 50 A/cm² | 500000 A/m² |
| 100 A/cm² | 1000000 A/m² |