Question

what is light reflection and refraction???..​

Answer 1

Answer:

Light rays change direction when they reflect off a surface, move from one transparent medium into another, or travel through a medium whose composition is continuously changing. The reflected ray is always in the plane defined by the incident ray and the normal to the surface.

Answer 2

Answer:

Light rays change direction when they reflect off a surface, move from one transparent medium into another, or travel through a medium whose composition is continuously changing. The reflected ray is always in the plane defined by the incident ray and the normal to the surface