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Aloop of current-carrying wire has a magnetic dipole moment of 5.0 x 10–4 a·m2. the moment initially is aligned with a 0.50-t magnetic field. to rotate the loop so its dipole moment is perpendicular to the field and hold it in that orientation, you must do work of
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Aloop of current-carrying wire has a magnetic dipole moment of 5.0 x 10–4 a·m2. the moment initially...
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