EEE :: Inductors
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The permeability of a core material is an indication of the ability of the material to establish a magnetic field.
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Faraday's law states that relative motion between a magnetic field and a coil induces a voltage across the coil.
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Inductance is the property of an inductor that produces an opposition to any change in current.
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Inductance is indirectly proportional to the square of the number of turns, the permeability, and the cross-sectional area of the core.
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The term choke is more commonly used in connection with an inductor used to block off high frequencies.
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