Engineering, 24.06.2021 19:00, salasivis

A laminated steel ring is wound with 3000 turns. When the magnetism current varies between 7 and 9 A, the magnetic flux varies between 860 and 900Nwb, calculate the incremental inductance of the coil over this range of current variation

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A laminated steel ring is wound with 3000 turns. When the magnetism current varies between 7 and 9 A...