An inductor of the form of figure has dimensions: Cross-sectional area Ac = 3.6 cm2 Mean core
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An inductor of the form of figure has dimensions: Cross-sectional area Ac = 3.6 cm2 Mean core length lc = 15 cm N = 75 turns Assuming a core permeability of μ = 2100μ0 and neglecting the effects of leakage flux and fringing fields, calculate the air-gap length required to achieve an inductance of 6.0mH.
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