Rainbows are formed when sunlight is scattered from raindrops into the eyes of an observer. Most raindrops are spherical rather than the often depicted 'teardrop' shape and it is this spherical...

Sep 23, 2023 · How is a rainbow formed? Rainbows are formed when light shines through water. The light is bent and reflected, often leading to the formation of the colors of the rainbow.

Oct 19, 2023 · A rainbow is a multicolored arc made by light striking water droplets. The most familiar type rainbow, including this one in southern Chile, is produced when sunlight strikes …

The primary rainbow is caused from one reflection inside the water droplet. The secondary rainbow is caused by a second reflection inside the droplet, and this “re-reflected” light exits …

Sep 25, 2025 · A rainbow is caused by the refraction, dispersion, and reflection of sunlight as it passes through raindrops. As light passes through raindrops, it bends at different rates …

Nov 13, 2025 · Understand how light refraction and dispersion form the color spectrum in rainbows, revealing the fascinating optical physics behind this natural phenomenon.

Oct 19, 2023 · The center of these concentric circles is formed in diametric opposition to the Sun. This is why we are unable to witness a circular rainbow. Instead, we see an immensely arched …

Apr 28, 2020 · Rainbows are one of the most admired meteorological phenomena across the globe, but how are they formed? Rainbows are formed when light from the sun is scattered by …

Find out about the colours in white light and how rainbow is formed with this BBC Bitesize Scotland article for First and Second Level CfE.

A rainbow can form when both sunshine and water droplets are in the sky. Sunlight is white light, which is a mixture of all visible colors. As sunlight passes through the water droplets, it is bent …