Question

Formula for dielectric constant of a matterial in terms of lamda

Answer 1

The SI unit for permittivity is farad per meter (F/m or F. ... Vacuum permittivity, sometimes called the electric constant, is represented by ε0 and has a value of approximately 8.85×10−12 F/m. The permittivity of a dielectric medium is often represented by the ratio of its absolute permittivity to the electric constant.