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Light — Science STD 8 — Question

Gujarat BoardEnglish MediumSTD 8ScienceLight1 Mark
MCQ
What is the perpendicular drawn at any point on a mirror called?
  • A
    Incident ray
  • B
    Reflected ray
  • ✓
    Normal
  • D
    Image
✓

Answer

Correct option: C.
Normal
The perpendicular drawn to the reflecting surface of a mirror at the point of incidence is called 'normal'. The point on the reflecting surface where the light ray is incident is called the point of incidence.

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