Convert Picoamperes to Megaamperes
Convert Picoamperes (pA) to Megaamperes (MA) instantly and accurately.
Conversion Formula
MA = pA × 1.000000000e-18
About Picoamperes
The picoampere (pA) equals 10⁻¹² A, the standard scale for electrometer measurements, reverse-bias diode leakage, and single ion-channel currents in patch-clamp electrophysiology. A typical open potassium channel carries 1-20 pA; high-quality electrometer inputs resolve below 1 pA; insulation resistance measurements on cables are reported in pA at known voltage. 1 pA = 10⁻³ nA = 10³ fA.
About Megaamperes
The megaampere (MA) equals 10⁶ A, encountered in pulsed-power research, electromagnetic launcher experiments, and Z-pinch plasma physics. The Sandia Z Machine delivers peak currents of 20-26 MA to drive inertial confinement fusion implosions; large-scale rail-gun prototypes operate at 1-5 MA; nuclear-weapon electromagnetic pulse can induce megaampere transients in extended conductors. 1 MA = 10⁶ A = 10³ kA.
Quick Reference Table
| Picoamperes (pA) | Megaamperes (MA) |
|---|---|
| 1 pA | 1 × 10-18 MA |
| 2 pA | 2 × 10-18 MA |
| 5 pA | 5 × 10-18 MA |
| 10 pA | 1 × 10-17 MA |
| 25 pA | 2.5 × 10-17 MA |
| 50 pA | 5 × 10-17 MA |
| 100 pA | 1 × 10-16 MA |