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Light

  • Reflection of light makes things visible.

 

(a) i (Angle of incidence) = r (Angle of reflection)
(b) AO, OP, and OB lie on the same plane.
  • Laws of reflection:
    • The angle of incident is equal to the angle of reflection
    • The incident ray, the normal at the point of incidence and the reflected ray all lie in the same plane.
  • Image formation by a plane mirror

Left part of the candle appears on the right and its right part appe…

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