Q.What is relative disaccommodation coefficient D_F?

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A. It is a coefficient that represents the disaccommodation, when the initial permeability is exponentially changed with respect to time, is calculated with the following formula, and is normally represented by units of 10^–6.

Here:

• μ₁ : Initial permeability noted at t₁ seconds after complete demagnetization
• μ₂ : Initial permeability noted at t₂ seconds after complete demagnetization

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