Question

What is dielectric constant?

Answer 1

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✍️The dielectric constant is the ratio of the permittivity of a substance to the permittivity of free space.

✍️ It is an expression of the extent to which a material concentrates electric flux and is the electrical equivalent of relative magnetic permeability.

hope this helps ✌️❤️✌️

Answer 2

Answer:

it is the quantity measures the ability of substance to store electrial energy in the electric field it is used to balance the medium.

Explanation:

a dielectric constant that is K. and called the relative permittivity

of dielectric medium. it is the important property of insulation materials. it tells about the strong effect of electric force.