Understanding how light behaves when it interacts with diverse surfaces and materials is crucial to many scientific and practical applications since light is a crucial component of our daily lives. Refraction vs reflection are two important effects of light. We shall delve into these enthralling phenomena in this article, examining how they operate and their practical uses. When light bounces off a surface and travels in the opposite direction, it is said to reflect. Because of this phenomena, we are able to see the objects that are all around us because their light reflects off of their surfaces and enters our eyes. Light is bent when it travels from one material, like air, into another, like water or glass, having a variable refractive index.