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SSC CGL 2017 Tier 1 Questions and Answers

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the-incident-ray-the-at the-point-of-incidence-and-the-reflected ray all lie in the same plane.

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Question

The incident ray, the _________ at the point of incidence and the reflected ray all lie in the same plane.

[A] surface

[B] tangent

[C] normal

[D] angle of reflection

Answer & Explanation
Answer: Option [C]

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