Question:

A ray of light is incident perpendicular to a plane mirror. The angle of reflection will be:

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If the angle of incidence is 0°, the angle of reflection is also 0°.
Updated On: Oct 27, 2025
  • 135°
  • 90°
  • 45°
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The Correct Option is D

Solution and Explanation

When a ray of light is incident normally (perpendicularly) on a mirror, it retraces its path. This means the angle of reflection is 0°. Thus, the correct answer is \( \mathbf{(D) 0°} \).
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