Generate a magnetic field strength of about one tesla

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Reference no: EM13549627

An electromagnet used to lift a car at a junkyard needs to generate a magnetic field strength of about one tesla. The magnet consists of a cylindrical iron core 1 m in diameter and 10 cm high wrapped with 100 turns of wire. Assuming the permeability of iron is constant at mu = 5000 ? mu 0, what current is required to generate the 1.0 T field?

Reference no: EM13549627

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