why do we have eateries and butcheries fitted with mirrors on the walls
Category: Geometrical Optics
Optics is a branch of physics that studies electromagnetic radiation (for example, light and infrared radiation), its interactions with matter, and instruments used to gather information due to these interactions. Optics includes the study of sight.
A part from images being formed behind the mirror, state any other two similarities of images formed by a plane mirror and a convex mirror.
Explain why the sky is blue.