12 results about "Magnetic energy" patented technology

Magnetic energy and electrostatic potential energy are related by Maxwell's equations. The potential energy of a magnet of magnetic moment 𝐦 in a magnetic field 𝐁 is defined as the mechanical work of the magnetic force (actually magnetic torque) on the re-alignment of the vector of the Magnetic dipole moment and is equal to: Eₚ,ₘ=-𝐦·𝐁 while the energy stored in an inductor (of inductance L) when a current I flows through it is given by: Eₚ,ₘ=1/2LI².