Definition: The Absolute Permeability (𝜇ₐ) is the ratio of the flux density B (in webers/sq meter) in a substance to the field intensity or magnetizing force H (in newtons/weber of ampere turns/meter) which produces that flux density B.
i.e., μa=BH
i.e., μa=BH
The Absolute Permeability 𝜇ₐ is also related to the 𝜇₀ (free space) and 𝜇ᵣ (relative permeability) as:
μa=μ0×μr
μa=μ0×μr
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