Question

The permittivity of vacuum is 864 - 12 and the dielectric constant of water is 81 the permittivity of water in

Answer 1

Explanation:

The value of the dielectric constant at room temperature (25° C, or 77° F) is 1.00059 for air, 2.25 for paraffin, 78.2 for water, and about 2,000 for barium titanate (BaTiO3) when the electric field is applied perpendicularly to the principal axis of the crystal.