Q10 of 112 Page 310

A ray of light is incident normally (perpendicularly) on a plane mirror. Where will this ray of light go after reflection from the mirror?

When a ray of light is incident normally (perpendicularly) on a plane mirror, the ray reflects and follows the same path.


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A ray of light is incident on a plane mirror at an angle of 30°. What is the angle of reflection?

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What is the angle of incidence when a ray of light is incident normally on a plane mirror?

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What is the angle of reflection when a ray of light is incident normally on a plane mirror?