1-10/6 A magnetic circuit, composed of two half-rings of different core materials, isjoined at the ends to form a doughnut. The cross-sectional area of the coreis 0.14 m, and the reluctances of the two halves are 650 A-t/Wb and 244A-t/Wb, respectively. A coil of 268 turns and 5.2-2 resistance is woundaround the doughnut and connected to a 45-V battery. Determine (a) the coreflux; (b) repeat (a), assuming the half-rings are separated 0.12 cm at each end(assume no fringing), and the reluctance of the half-rings does not change;(c) the magnetic drop across each air gap in (b).

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Answered: -10/6 A magnetic circuit, composed of…

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