rainbow

It is the natural spectrum of the sun's light when they fall on raindrops during or after a shower. ..

The small droplets of rain water which remain suspended in air just after the rains act like a prism. When sunlight passes through these drops of rainwater, it gets dispersed and we see the seven colours of the rainbow..

Light not only bounces off surface it goes through some of them often slowing down and changing direction in the process called refraction. It occurs at the point where light travels from one medium to another of different density. Refraction produces mirages and rainbows..

1) Observer must stand with his back towards the sun. The common centre of the concentric circular arc lies on the line joining the sun to the eye of the observer. The brightest bow seen is the primary rainbow, which is formed due to one total internal reflection and two refraction from ..

Question: The band of colours obtained due to dispersion is known as ______________. 1. spectrum 2. rainbow 3. image 4. mirage Answer: ..

You have studied in the previous chapter about refraction of light by lenses and also about the nature, position and relative size of images formed by lenses. How can these ideas help us in the study of the human eye? The human eye uses light and enables us to see objects around us. How is an imag..

Light not only bounces off surface it goes through some of them often slowing down and changing direction in the process called refraction. It occurs at the point where light travels from one medium to another of different density. Refraction produces mirages and rainbows. When a ray of l..

Refraction of Light - Light not only bounces off surface it goes through some of them often slowing down and changing direction in the process called refraction. It occurs at the point where light travels from one medium to another of different density. Refraction produces mirages and rainbows..

>At the time of sunrise and sunset, light from Sun has to pass maximum distance through Earth's atmosphere. As l r > l b red color is scattered least and can enter into our eyes. That is why sun looks red at the time of sunrise and sunset. Clouds are seen due to scattering of light from lower parts..

In Cutie Pie, the author describes the capture of an extra-terrestrial creature and his experiences on earth. The emphasis is on the basic human connection between the infant Winters and Cutie Pie, the E.T. creature. Indirectly, the author means that creatures living anywhere on any planet hav..