Physics, Science, Electrodynamics, Electromagnetic Waves, STEM.
wave lies in the X-Z plane, then so do the other two waves. In other words, the incident, reflected, and transmitted waves all lie in one single plane. This is the first law of reflection. Secondly, sin θᵢ = sin θᵣ and thus, θᵢ = θᵣ. That is, the angle of incidence is the same as the angle of