Magnetic Force and Torque between Magnetic Dipoles in a Nonuniform Magnetic Field

초록

Herein, we proved the equivalence of the formulas for the magnetic force and torque between magnetic dipoles derived from the Lorentz force, the gradient of the magnetic potential, and the derivative of the mutual inductance. In a current owing system, such as two circular loops with different diameters, we calculated the magnetic force and torque to demonstrate the equivalence of the formulas using the Lorentz force, magnetic potential energy, and mutual inductance. © 2022 The Korean Physical Society. All rights reserved.

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