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78. Explain why a ray of light passing through the centre of curvature of a concave mirror, gets reflected along the same path.

78. Explain why a ray of light passing through the centre of curvature of a concave mirror, gets reflected along the same path.

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60787 Points
2 years ago
Answer: Explanation: The ray passing through the centre of curvature incident to the mirror along its normal, so ∠i = ∠r = 0. Therefore, the ray retraces its path.

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