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  9. Q70

RRB Group D (Level-1 posts) 2022 · Question 70 of 598

If a ray of light is incident passing through the center of curvature of a concave mirror, then the angle between the incident ray and the reflected ray will be equal to:

  1. A150°
  2. B180°
  3. C0°Correct
  4. D90°

Answer: C. 0°

Explanation

When a ray passes through the center of curvature, it reflects back along the same path, creating an angle of 0° between incident and reflected rays.

Source: RRB Group D 2022 Prev. Yr. Paper (17 Aug 2022) (Shift 1) - FreshersNow · reliable-secondary

← Q69View full paper (598 questions)Q71 →

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