On Aug 28, 9:25 am, Tim Shoppa wrote:


I agree, except Air has no permeability, you can't magnetize air. You
can't magnetize brass.

I think you're confusing permeability with susceptibility. Even vacuum
has non-zero permeability.

The definition I found for:
Permeability (electromagnetism), is the degree of magnetization of a
material in response to a magnetic field

In this case 1 means no permeability.

73

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