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What is Rainbow, How is Rainbow Formed (Rainbow in Hindi), Basic Information about Rainbow

Rainbow is associated with fairy tales. It is as beautiful and enchanting as it looks. Equally strange. We didn’t know much about the rainbow before Newton in the 16th century. As we begin to understand light.

Then we came to know the science behind rainbow. Sometimes rainbows appear before it rains and sometimes after it rains. Friends, in today’s article we will show how rainbow is formed. And understand the science behind it.

Rainbow (Rainbow in Hindi)-

Friends, rainbow reflection, total internal reflection and refraction are a combination of all these properties of light. When the rays of the sun fall on the small drops of rain present in the atmosphere. Then a rainbow appears.

The raindrops are almost spherical, the rays of the sun fall on these drops in such a way that when reflected from them, they form a wide band of colors. The observer’s back should be towards the Sun to see the rainbow.

There are two types of Rainbow – Two types of Rainbow in hindi

1) Primary Rainbow- The normally visible rainbow is the primary rainbow. A primary rainbow is formed when the rays of the sun falling on the raindrops are refracted twice and changed once. In the primary rainbow, the red color is on the outside and the violet color is on the inside. And the rest of the colors are in between the two colors.

• In the primary rainbow, the violet ray makes an angle of 40.8° to the eye and the outer red ray makes an angle of 42.8° to the eye.

2) Secondary rainbow- When the sun’s rays are refracted twice and changed twice on the raindrops. Then a secondary rainbow is formed. In the secondary rainbow, there is a purple color on the outside and a red color on the inside.

• In the second rainbow, the outer violet ray makes an angle of 54.52 degrees to the eye and the inner red ray 50.8 degrees.
• The secondary rainbow appears dimmer than the primary rainbow.

this article”What is Rainbow, How is Rainbow Formed (Rainbow in Hindi), Basic Information about Rainbow“Thank you very much for reading. That you must have got to know a lot new from this article.

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