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reflection

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  • The perpendicular drawn on the surface at the point of incidence is called
    Normal.
  • The plane containing the incident ray and normal is called ...
    Plane of incidence.
  • The image formed by a plane mirror is ...
    Virtual.
  • The angle which the ... ray makes with the ... at the point of incidence is called the angle of incidence.
    incident, normal
  • For a ray incident normally on a plane mirror, the angle of incidence is ...
    0°
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