Q. 7 A5.0( 1 Vote )
Solve the following examples.
If the angle between the plane mirror and the incident ray is 400 , what are the angles of incidence and reflection?
Angle of Incidence is the angle between the plane mirror (or normal) and the incident ray.
∴ The angle of Incidence = 400
By-Laws Of a reflection of light
The angle of Incidence = Angle of reflection
⇒ Angle of Reflection = 400
Hence Angles of Incidence and Reflection are 400
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