If a ray of light passes through the optical center of a thin spherical lens, what is the path of the emergent ray?

Question

If a ray of light passes through the optical center of a thin spherical lens, what is the path of the emergent ray? — Exam MCQ

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C. It continues in the same direction without deviation — A ray passing through the optical centre of a thin lens is treated as undeviated and continues in the same direction.

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A. It is absorbed by the lens material

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B. It bends towards the principal axis

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D. It reflects back along its original path

If a ray of light passes through the optical center of a thin spherical lens, what is the path of the emergent ray?

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