Question

what is the SI unit of permeability of free space?​

Answer 1

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In metre–kilogram–second (mks) and SI units, B and H have different dimensions, and the permeability of free space (symbolized μ0) was defined as equal to 4π × 10-7 weber per ampere-metre so that the mks unit of electric current may be the same as the practical unit, the ampere.

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Answer 2

Answer:

Explanation:

henries

The reciprocal of magnetic permeability is magnetic reluctivity. In SI units, permeability is measured in henries permeter(H/m), or equivalently in newtons per ampere squared (N⋅A−2).