A bar magnet with a magnetic moment 5.0 A m² is placed in parallel position relative to a magnetic field of 0.4 T. The amount of required work done in turning the magnet from parallel to antiparallel position relative to the field direction is:
Physics · Magnetism and matter · magnet in magnetic field, torque, potential energy, oscillation and magnetic moment
A bar magnet with a magnetic moment 5.0 A m² is placed in parallel position relative to a magnetic field of 0.4 T. The amount of required work done in turning the magnet from parallel to antiparallel position relative to the field direction is:
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