Physics, Electrodynamics, Electromagnetic Waves, Science, Maxwells Equations.
field themselves and we have: Let β = μ₁v₁/μ₂v₂ = μ₁n₂/μ₂n₁, where n is the refractive index. Thus, we can solve the above equations for the reflected and transmitted electric field amplitudes and arrive at an expression for those in terms of the incident electric field amplitude. Naturally, since