Convert Amperes per square centimetre to Megaamperes per square metre
Convert Amperes per square centimetre (A/cm²) to Megaamperes per square metre (MA/m²) instantly and accurately.
Conversion Formula
MA/m² = A/cm² × 0.01
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 Megaamperes per square metre
The megaampere per square metre (MA/m²) equals 10⁶ A/m², encountered in lightning channel physics and pulsed-power fusion devices. Peak current density in a lightning return-stroke channel is 10-100 MA/m²; plasma current sheets in z-pinch implosions reach 1-100 MA/m²; liquid-metal MHD pumps in fast reactors operate at 0.5-5 MA/m². 1 MA/m² = 10⁶ A/m² = 10³ kA/m².
Quick Reference Table
| Amperes per square centimetre (A/cm²) | Megaamperes per square metre (MA/m²) |
|---|---|
| 1 A/cm² | 0.01 MA/m² |
| 2 A/cm² | 0.02 MA/m² |
| 5 A/cm² | 0.05 MA/m² |
| 10 A/cm² | 0.1 MA/m² |
| 25 A/cm² | 0.25 MA/m² |
| 50 A/cm² | 0.5 MA/m² |
| 100 A/cm² | 1 MA/m² |