A planar eléctromagnetič wavé in šiñušóidál shape propagates in a dielectric material whose dielectric constant is K = 2. If the value of the %3D angular frequency of this wave is w = 3 x 10^7 rad / sec. Calculate the following:

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Coulomb’s Law

Coulomb's law states that the attraction or repulsion force between two charged things is proportional to the product of their charges and inversely proportional to the square of their distance. It has an effect along the line that connects the two-point charges.