Question

.. Write definition of following along with diagram in reflection by plane mirror.
Incident ray
Normal
Angle of reflection
Reflected ray
Angle of Incidence
मनितितकी निवसनि​

Answer 1

1. The ray that falls on any surface is called the incident ray
2. A perpendicular line drawn to the reflecting surface at the point of incidence is called as normal
3. An angle between reflected ray and normal is called as angle of reflection
4. A ray going away from the surface after reflection are called reflected ray
5. An angle between incident ray and normal is called angle of incidence
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