Question

What is rectilinear propagation of light
GPT 3.5
Rectilinear propagation of light refers to the phenomenon where light travels in straight lines in a homogeneous medium. This means that when light passes through a uniform medium, such as air or a vacuum, it will travel in a straight line without bending or dispersing in different directions. This principle is one of the fundamental properties of light and is used in various applications in optics and physics.