Question

The velocity of electromagnetic radiation in a medium of permittivity ε0 and permeability μ0 is given by

Answer 1

Answer:

The velocity of electromagnetic radiation in a medium of permittivity ∈0 and permeability μ0 is given by √ (1/ μ0. ∈0). In case of the electromagnetism, permeability can be referred as the ability of a material for supporting the magnetic field’s formation within itself. On the other hand, permittivity is referred as the ability of any substance to store the electrical energy in any electric field.