Physics, Science, Electrodynamics, Electromagnetic Waves, STEM.
reflection. Note that these angles are measured with respect to the surface normal at the point of incidence. This is known as the second law of reflection. And finally, using equation 7 and vᵢ = (c/nᵢ), where n is the refractive index, we have n₁ sin (θᵢ) = n₂ sin (θₜ). This result is known as