Created by StemPy LabWhat is the SI unit of the magnetic moment of a current loop?
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← A long straight wire carries 54 A. A circular coil of one turn and radius 7 cm lies in the same plane as the wire, with its centre 30 cm from the wire. What current in the coil makes the field at the centre of the coil zero?A flat current loop is held in a uniform magnetic field. In which position is the torque on it zero? →
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