The magnetic circuit shown is made of a material having relative permeability of 2000. The limb...
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The magnetic circuit shown is made of a material having relative permeability of 2000. The limb AB is wound with 1000 turns. Find the current through the coil to produce a flux of 4 mWb in the limb AB. The length of each air gap is 2 mm and the square cross-sectional area of the frame is 9 cm². C 20 cm B H 30 cm A G E F Ans: 8.2554 A The magnetic circuit shown is made of a material having relative permeability of 2000. The limb AB is wound with 1000 turns. Find the current through the coil to produce a flux of 4 mWb in the limb AB. The length of each air gap is 2 mm and the square cross-sectional area of the frame is 9 cm². C 20 cm B H 30 cm A G E F Ans: 8.2554 A
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