For the magnetic circuit shown, the air gap cross-sectional area is 0.004 m², the air gap length /=0.002 m, winding #1 has N₁=600 turns, winding #2 has N₂-200 turns, the core permeability is infinite, and leakage and fringing of the gap are neglected. a) Find the reluctance R of the magnetic circuit b) Find the current required to produce a net flux ܕܬ NI N2 tuy -0.004 Wb in the airgap net c) Find the self-inductances L₁ and L22 of windings #1 and #2 d) Find the mutual inductances L₁2 and L₂1 between windings #1 and #2.

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Magnetic Moment

The magnetic moment is defined as the alignment of a magnet and its strength when the magnet is creating a magnetic field. There are number of examples of the magnetic moment, few are a current carrying conductor in the form of coil, elements at microscopic levels like electrons and many more.