CUET and UG exam JEE Main Mock Test Series 2025 Physics Electric Fields and Gauss' Law Electric Field
The electric energy density (energy per unit volume) in a region with electric field 'E' is ____________ where, ϵo is permittivity of free space.
1
ϵoE / 2
2
ϵo2E / 2
3
2E2 / ϵo
4
ϵoE2 / 2