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5) The magnetic circuit in the following figure has current 20 A in the coil of 5000 turns. Assume that all branches have the

5) The magnetic circuit in the following figure has current 20 A in the coil of 5000 turns. Assume that all branches have the same cross section of 2 cm2 and that the material of the core is iron with ur 1500. Calculate the reluctance R, magnetomotive force F and magnetic flux Y for (a) The core (b) The air gap. 10 cm- 0.6 cm 12 cm | cm 2

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