Convert Henries per metre to Picohenries per metre
Convert Henries per metre (H/m) to Picohenries per metre (pH/m) instantly and accurately.
Conversion Formula
pH/m = H/m × 1000000000000
About Henries per metre
The henry per metre (H/m) is the SI coherent unit of absolute magnetic permeability, equal to 1 kg·m·s⁻²·A⁻². Only the highest-permeability alloys reach this scale: annealed Mu-metal achieves µ ≈ 0.1-0.4 H/m (µᵣ up to 300 000); Supermalloy under optimal conditions approaches µ ≈ 1 H/m (µᵣ ≈ 10⁶). 1 H/m ≈ 7.96 × 10⁵ µ₀.
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
| Henries per metre (H/m) | Picohenries per metre (pH/m) |
|---|---|
| 1 H/m | 1 × 1012 pH/m |
| 2 H/m | 2 × 1012 pH/m |
| 5 H/m | 5 × 1012 pH/m |
| 10 H/m | 1 × 1013 pH/m |
| 25 H/m | 2.5 × 1013 pH/m |
| 50 H/m | 5 × 1013 pH/m |
| 100 H/m | 1 × 1014 pH/m |