10. Consider a plane wave that is incident obliquely on an interface between two dielectric media of refractive indices of nᵢ and nₜ, as shown in the figure. We express the incident wave and transmitted wave as Eᵢ = E₀ᵢe^{i(kᵢ·r-ωt)} and Eₜ = E₀ₜe^{i(kₜ·r-ωt)}, respectively. Here, kᵢ, kᵣ, and kₜ are the wave vectors of the incident wave, reflected wave, and transmitted wave, respectively. These wave vectors are all on the same plane. Which one of the following relations is correct?
(A) kᵢcosθᵢ = kₜcosθₜ
(B) kᵢsinθᵢ = kₜsinθₜ
(C) kᵢnᵢsinθᵢ = kₜnₜsinθₜ
(D) None of the above