Physics, Science, Electrodynamics, Electromagnetic Waves, STEM.
perpendicular to the interface. Thus, one boundary condition goes poof! And using (i), (iii), and (iv), we have, respectively. As before, let β = μ₁v₁/μ₂v₂ = μ₁n₂/μ₂n₁, and α = cos θₜ /cos θᵢ. Then, These relations between the incident, reflected, and transmitted waves are known as Fresnel’s