Convert Millihenries per metre to Picohenries per metre
Convert Millihenries per metre (mH/m) to Picohenries per metre (pH/m) instantly and accurately.
Conversion Formula
pH/m = mH/m × 1000000000
About Millihenries per metre
The millihenry per metre (mH/m) equals 10⁻³ H/m ≈ 796 µ₀. The range for soft magnetic materials: grain-oriented silicon steel (CRGO) has µ ≈ 1-10 mH/m at working flux densities (µᵣ ≈ 1 000-8 000); MnZn power ferrites are 3-10 mH/m; nickel-iron alloys (Permalloy 78) reach 25-100 mH/m at low fields. 1 mH/m = 10⁻³ H/m.
About Picohenries per metre
The picohenry per metre (pH/m) equals 10⁻¹² H/m. Used in calculations for nanoscale magnetic sensors and quantum circuit inductance per unit length. A superconductor in the Meissner state has µ = 0 H/m (B = 0 inside); the full range from 0 to µ₀ spans about 1 256 637 000 pH/m. 1 pH/m = 10⁻¹² H/m.
Quick Reference Table
| Millihenries per metre (mH/m) | Picohenries per metre (pH/m) |
|---|---|
| 1 mH/m | 1000000000 pH/m |
| 2 mH/m | 2 × 109 pH/m |
| 5 mH/m | 5 × 109 pH/m |
| 10 mH/m | 1 × 1010 pH/m |
| 25 mH/m | 2.5 × 1010 pH/m |
| 50 mH/m | 5 × 1010 pH/m |
| 100 mH/m | 1 × 1011 pH/m |