Question

What is the angle of reflection if a light ray falls normally on a plane mirror

Answer 1

Explanation:

If a light ray falls normally on a plane mirror then :-

• Incident Ray gets reflected back along the same path
• According to laws of reflection, angle of incidence is equal to angle of reflection, so the angle of incidence and angle of reflection in this case would be zero

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Answer 2

If the light rays fall on the plane mirror normally (perpendicular) then it will reflect back at the same path.

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