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An electromagnet becomes stronger when the a: current through the magnet coil is increased, b:core of the magnet is removed, c:size of wire is increased, d:number of turns is reduced
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An electromagnet becomes stronger when the a: current through the magnet coil is increased, b:core of the magnet is removed, c:size of wire is increased, d:number of turns is reduced

User Dedek Mraz
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A. current through the magnetizing coil is increased.
User AnswerDroid
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