Determine the current needed in the coil to produce a flux

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Reference no: EM131115296

Consider the magnetic circuit shown in Figure P11.2.7. Assume the relative permeability of the magnetic material to be 1000 and the cross-sectional area to be the same throughout. Determine the current needed in the coil to produce a flux density of 1 T in the center limb, if the excitation coil has 500 turns.

Reference no: EM131115296

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