Why Do You See Colorful Rainbow Patches On A Wet Road?

The video explains the phenomena of light reflection and refraction, focusing on how these principles create colorful patterns on roads during rainy days. It describes how light interacts with oil and water, leading to interference that produces a spectrum of colors. The video highlights the everyday application of these optical principles, emphasizing the science behind the mesmerizing patterns.

How does the presence of oil on the road affect the way light is reflected and refracted?

What role does the thickness of the oil layer play in the appearance of colorful patterns?