Question

What is the relationship between work done against the torque of the field and the magnetic dipole's potential energy?

पर्याय

• Work done = Zero net magnetic moment

• Work done = Net pull

• Work done = Torque

• Work done = Change in Potential Energy

Answer 1

When the dipole rotates against the torque of the field, work is done. That work equals the change in the dipole's potential energy.