A light ray is incident on the surface of a sphere of refractive index \( n \) at an angle of incidence \( \theta_0 \). The ray partially refracts into the sphere with angle of refraction \( \phi_0 \) and then partially reflects from the back surface. The reflected ray then emerges out of the sphere after a partial refraction. The total angle of deviation of the emergent ray with respect to the incident ray is \( \alpha \). Match the quantities mentioned in List-I with their values in List-II and choose the correct option.
