Convert Microamperes per square metre to Gigaamperes per square metre
Convert Microamperes per square metre (µA/m²) to Gigaamperes per square metre (GA/m²) instantly and accurately.
Conversion Formula
GA/m² = µA/m² × 1.000000000e-15
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 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.
Quick Reference Table
| Microamperes per square metre (µA/m²) | Gigaamperes per square metre (GA/m²) |
|---|---|
| 1 µA/m² | 1 × 10-15 GA/m² |
| 2 µA/m² | 2 × 10-15 GA/m² |
| 5 µA/m² | 5 × 10-15 GA/m² |
| 10 µA/m² | 1 × 10-14 GA/m² |
| 25 µA/m² | 2.5 × 10-14 GA/m² |
| 50 µA/m² | 5 × 10-14 GA/m² |
| 100 µA/m² | 1 × 10-13 GA/m² |