Well, join this interesting and engaging class to find out the answer! A rainbow is a natural spectrum appearing in the sky after rain. It is caused by the dispersion of sunlight through tiny Question How rainbow is formed? Solution Refraction of Lights Refraction is the phenomenon in which when light travels from one medium to another medium, it changes its direction of propagation slightly. This occurs because each medium has a different optical density. This causes the light ray to changes its velocity in different media. Aasoka 162K subscribers Subscribe 39K views 2 years ago Class 10 | All Subjects | Learn with AASOKA This video explains the phenomena involved with the formation of a rainbow. AASOKA 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 and split into seven colors: red, orange, yellow, green, blue, indigo, and violet. A rainbow is formed when light (generally sunlight) passes through water droplets hanging in the atmosphere. The light waves change direction as they pass through the water droplets, resulting in two processes: reflection and refraction. Introduction: The Human Eye And The Colorful World How Rainbow Form - The Human Eye and the Colorful World | Class 10 Physics 2022-23 Magnet Brains 9.08M subscribers Subscribe 128K views 2 It forms due to refraction, reflection, and dispersion of sunshine in water droplets resulting in a spectrum of sunshine appearing within the sky. It is seen as a beautiful multicoloured circular arc in the sky. Rainbows are often full circles. However, practically an observer usually sees only an arc formed by illuminated droplets above rock How are rainbows formed? Rainbows are one of the most beautiful sights in nature. Learn interesting physics behind the beautiful rainbows and surprising facts about rainbows with Abhishek Rainbows are formed when light from the sun is scattered by water droplets (e.g. raindrops or fog) through a process called refraction. Refraction occurs when the light from the sun changes direction when passing through a medium denser than air, such as a raindrop. We have seen a beautiful rainbow right after rainRainbow is formed after a rain in adirection oppositeto that of sunLet's see how is it formedHow is rainbow formed?After rain, there are manytiny dropletsof water still in the airWhen sunlight falls on these dropletsThesedroplets act as tiny prismsWhe. P4XG3eT.