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Why is the general definition of electric fields in dielectrics . . . 2 According to the definition of the dielectric constant (k) for a dielectric, the electric field in the dielectric is defined as the corresponding electric field in vacuum divided by k We are also aware that the cyclic line integral of a electrostatic conservative field is 0 in a closed-loop
Displacement current in a dielectric - Physics Stack Exchange 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 to me Could someone please explain if there's a problem with my thinking here?
Conductor-Dielectric Boundary Conditions - Physics Stack Exchange 2 We have a conductor of resistivity $\rho$ and has a boundary with a dielectric of permittivity $\epsilon$ and we have displacement vector $\vec D$ at an angle $\alpha$ with normal to the boundary and directed from conductor to the dielectric I need to find the conductor's surface charge density and current density in the vicinity of the
Prove a dielectric with infinite dielectric constant behaves as a . . . 4 I read the following problem: Prove that a dielectric medium for which $\varepsilon \to \infty$ behaves as a perfect conductor in the presence of static electric fields So, the easy part is that the normal component of an electric field is cancelled when entering the medium, as in a conductor
Surface charge on dielectric interface - Physics Stack Exchange As the dielectric constant of the plates are different, I would expect a surface density at the interface of the two dielectric materials I want to calculate this surface charge density I have the following figure in my mind but with two different slabs of dielectrics (area and length are the same)
dielectric - Dependence of capacitance on its build material - Physics . . . Since each of these oxides has a different dielectric constant and dielectric strength (withstand voltage), a capacitor made from one material would have different characteristics to a capacitor of similar geometry made from another material