I'm confused by the definition of dielectric constant. We all know that dielectric is function of wavelength, because materials respond in different ways depending on the energy of the light. But w...

Feb 18, 2016 · Dielectric constant is the ratio of permittivity of a medium to the permittivity of free space. How to find dielectric constant of a conductor?

Jan 27, 2025 · Further, this would imply that the equation for net displacement current in a dielectric medium would be $\epsilon_ok \frac {d\phi_E} {dt}$ However, this result doesn't make intuitive sense …

Jun 10, 2021 · For conductors dielectric constant is infinite as electric field cant exist inside it .And conductors have very low resistance too .So is there any relation btw dielectric constant and …

Apr 20, 2019 · Yes I understand the additive properties of capacitors (which come from the additive properties of potential while keeping charge conserved). And I suppose that this problem is …

So I need the dielectric constant of metal as input. I know that static dielectric constant of vacuum is a unity and there are several values of various well-known materials. However, I cannot find a …

Apr 29, 2017 · Why is induced electric field due to bound charges in dielectric always less than the external electric field?

A dielectric is not a conductor, thus there are no electrons that are able to flow through it. However atoms or molecules within may be able to be polarised making an electric dipole, which can align to …

Jan 9, 2016 · I'm wondering what the dielectric constant or permittivity of metals is --particularly copper. Do metals have an infinite permittivity?

According to Jackson, the real part of the dielectric is related to polarization and anomalous dispersion, while the imaginary part is associated with dissipation of energy into the medium.