Field Due to Moving Charge Particles Electric and magnetic fields are generated by a moving charge according to Maxwell's equations. The electric field (E) due to a moving charge can be describ…
What is divergence? The divergence of a vector field is a scalar quantity that describes the rate of change of the field with respect to position. It is a measure of how much the field is spreading …
What is the refractive index? The refractive index (n) of a material is a dimensionless quantity that describes how much light is bent when it passes from one medium to another. The refractive index …
What is Dielectric materials? Dielectric materials are insulating materials that do not conduct electricity. They are used to separate electrical charges and store electrical energy. When an electric…
What is electric displacement? Electric displacement known as electric flux density is a vector quantity in electromagnetism that represents the flow of electric charge in a dielectric material. It …
What is Clausius-Mossotti equation? The Clausius-Mossotti equation is a relationship between the relative permittivity (εr) of a dielectric material and its molecular polarizability (α). The equation…
What is Electric polarization? Electric polarization refers to the separation of electric charges within a material in response to an external electric field. When an electric field is applied to a m…