Расчет: Mb3PyH - 1

W =

μ* μ0* H^²* S* l

/ 2

W =

μ* μ0* H^²* S* l

/ 2

$W$ = $\frac{\mu\cdot \mu0\cdot H^{2}\cdot S\cdot l}{2}$

W =

H^²* S* l* μ* μ0

/ 2

$W$ = $\frac{H^{2}\cdot S\cdot l\cdot \mu\cdot \mu0}{2}$

W = 0.5* H^²* S* l* μ* μ0 $W$ = $0.5\cdot H^{2}\cdot S\cdot l\cdot \mu\cdot \mu0$