Which statement correctly describes the incident ray, refracted ray and normal when light passes from one transparent medium to another?

Question

Which statement correctly describes the incident ray, refracted ray and normal when light passes from one transparent medium to another? — Exam MCQ

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C. The incident ray, refracted ray and normal at the point of incidence all lie in the same plane — One law of refraction states that the incident ray, refracted ray and normal at the interface are coplanar.

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A. They move randomly in different directions

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B. Only the incident and refracted rays lie in the same plane, excluding the normal

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D. The normal always makes an angle of 90° with the refracted ray

Which statement correctly describes the incident ray, refracted ray and normal when light passes from one transparent medium to another?

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