Magnetic energy
= Magnetic energy
{title2=$E_B$}
In vacuum-permeability <magnetohydrodynamics>, the <magnetic energy> in a volume is $E_B=\int B^2/(2\mu_0)\,dV$. Its volume density equals the <magnetic pressure>.
= Magnetic energy
{title2=$E_B$}
In vacuum-permeability <magnetohydrodynamics>, the <magnetic energy> in a volume is $E_B=\int B^2/(2\mu_0)\,dV$. Its volume density equals the <magnetic pressure>.