Convert Gigaamperes per square metre to Microamperes per square metre
Convert Gigaamperes per square metre (GA/m²) to Microamperes per square metre (µA/m²) instantly and accurately.
Conversion Formula
µA/m² = GA/m² × 1000000000000000
About Gigaamperes per square metre
The gigaampere per square metre (GA/m²) equals 10⁹ A/m², the extreme scale for thermonuclear plasmas and ultra-fast pulsed discharges. Current density in the compressed plasma of a z-pinch at peak compression is 1-100 GA/m²; field-emission current density from a sharp metallic tip at the Fowler-Nordheim threshold is ≈1-10 GA/m². 1 GA/m² = 10⁹ A/m² = 10³ MA/m².
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
| Gigaamperes per square metre (GA/m²) | Microamperes per square metre (µA/m²) |
|---|---|
| 1 GA/m² | 1 × 1015 µA/m² |
| 2 GA/m² | 2 × 1015 µA/m² |
| 5 GA/m² | 5 × 1015 µA/m² |
| 10 GA/m² | 1 × 1016 µA/m² |
| 25 GA/m² | 2.5 × 1016 µA/m² |
| 50 GA/m² | 5 × 1016 µA/m² |
| 100 GA/m² | 1 × 1017 µA/m² |