Sprendimas: 15y26M - 1

W =

ε0* ε* E^²

/ 2

+

B^²

/ ( 2* μ* μ0)

W =

ε0* ε* E^²

/ 2

+

B^²

/ ( 2* μ* μ0)

$W$ = $\frac{\varepsilon0\cdot \varepsilon\cdot E^{2}}{2}+\frac{B^{2}}{2\cdot \mu\cdot \mu0}$

W =

E^²* ε* ε0

/ 2

+

B^²

/ 2/ μ/ μ0

$W$ = $\frac{E^{2}\cdot \varepsilon\cdot \varepsilon0}{2}+\frac{B^{2}}{2\cdot \mu\cdot \mu0}$

W = 0.5* E^²* ε* ε0+

0.5* B^²

/ μ/ μ0

$W$ = $0.5\cdot E^{2}\cdot \varepsilon\cdot \varepsilon0+\frac{0.5\cdot B^{2}}{\mu\cdot \mu0}$