Physics, asked by SAHIL5652, 1 year ago

What is the meaning of the relative permittivity εr of a dielectric medium ?

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Answered by Rsrao

Permittivity is a material property that affects the Coulomb force between two point charges in the material. ... Likewise, relative permittivity is the ratio of the capacitance of a capacitor using that material as a dielectric,compared with a similar capacitor that has vacuum as its dielectric.

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