How are rainbows formed from sunlight and water?

In the sunny moments after a rain storm, colors fill the sky in an optical illusion involving the refraction and reflection of light. And that's how rainbows are formed.

A unique phenomenon: Monochrome rainbows – Weather News

How Are Rainbows Formed? - WorldAtlas

Physics Tutorial: Rainbow Formation

How Rainbow Is Formed?

Rainbow - 邦楽

Nature/Physics-How do rainbows form?

What Is a Rainbow?

How are Rainbows Formed? Don't Memorise

How rainbows are created – M Dash Foundation: C Cube Learning

Dispersion: The Rainbow and Prisms