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If a light is beamed at a flat mirror, what is the angle it reflects at?

  • Angle of reflection.
  • Angle of incidence.
  • Angle of refraction.

Explanation from PART66Online

By the law of reflection the reflected ray leaves a flat mirror at an angle equal to the angle of incidence, both measured from the normal. The light therefore reflects at the same angle it struck the surface.

A

alexeft13 asked · 3 Oct 2020

WHY??

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