First of all, the calculation method is different.
1, torque: torque is the force across the arm.
2. Magnetic moment: The magnetic moment is the cross arm when the force is magnetic.
3. Magnetic torque: Magnetic torque is the product of magnetic dipole as current, loop area and unit vector perpendicular to the loop plane (its direction corresponds to loop turning).
Second, the influence of external magnetic field is different
1. Moment: Moment is not affected by other moments of microscopic particles in external magnetic field.
2. Magnetic moment: The magnetic moment is not affected by other moments of the current-carrying coil in the external magnetic field.
3. Magnetic torque: The magnetic torque is influenced by other torques of the current-carrying coil in the external magnetic field.
Third, it contains differences.
1. Torque: Torque includes magnetic moment and magnetic moment.
2. Magnetic moment: Magnetic moment is a kind of torque.
3. Magnetic moment: Magnetic moment is a kind of magnetic moment and a kind of torque.