Physics for IGCSE & O level - Rays And Waves (Section 8 - No. 31)
What are the two laws of reflection?
The angle of incidence is equal to the angle of reflection
The incident ray, reflected ray and the normal lie in the same plane.
The angle of reflection is equal to the angle of refraction.
The incident ray, reflected ray and the surface lie in the same plane.
คำอธิบาย
The laws state that the angle of incidence is the same as the angle of reflection, and that all rays are in the same plane.