The electromagnetic waves travel in a medium at a speed of 2.0 … 10⁸ m/s. The relative permeability of the medium is 1.0. The relative permittivity of the medium will be :

Option A. The speed of electromagnetic waves in a medium is given by the formula:

Electromagnetic Waves

JEE Main 2022 · 25 Jun, Evening shift · Q6789

PhysicsMedium120×since 2002Q6789

The electromagnetic waves travel in a medium at a speed of 2.0

\times

10⁸ m/s. The relative permeability of the medium is 1.0. The relative permittivity of the medium will be :

JEE Main 2022 · 25 Jun, Evening shift · Q6789

PhysicsMedium120×since 2002Q6789

The electromagnetic waves travel in a medium at a speed of 2.0

\times

10⁸ m/s. The relative permeability of the medium is 1.0. The relative permittivity of the medium will be :