Question

hey please help me in solving these question ??

Answer 1

The dielectric constant of a dielectric medium is defined as the ratio of the capacitance of the capacitor, when the dielectric fills the space between the plates to the capacitance, when there is vacuum between the two plates of the capacitor.

Answer 2

Dielectric constant, property of an electrical insulating material (a dielectric) equal to the ratio of the capacitance of a capacitor filled with the given material to thecapacitance of an identical capacitor in a vacuum without the dielectric material.