# Electromagnetic Field Energy Density Calculator

The amount of energy stored per unit volume is called the energy density. The energy density of an electromagnetic field can be calculated using this calculator based on the permittivity of free space, permeability of free space, electric field and magnetic flux density.

## Calculate the Energy Density of Electromagnetic Field

The amount of energy stored per unit volume is called the energy density. The energy density of an electromagnetic field can be calculated using this calculator based on the permittivity of free space, permeability of free space, electric field and magnetic flux density.

Code to add this calci to your website

#### Formula:

u = ((1/2)*ε_{0}*E^{2}) + ((1/2)*(B^{2}/μ_{0}))
**Where,**
u = Electromagnetic Field
ε_{o} = Permittivity Of Vacuum
E = Electric Field
B = Magnetic Flux Density
μ_{o} = Permeability Of Vacuum