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Syed Samdani
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Posted 4 year ago
Syed Samdani 
 Why the Rainbow 🌈 has  Seven Colours only ...?..
4 Answer(s)
Nishu Sharma
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Posted 4 year ago Nishu Sharma

Sun light is made of seven colors and the phenomenon of dispersion sppits these seven colors , that's why a rainbow has only seven colors  . 🌈
Abhishek
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Posted 4 year ago Abhishek

Because sun rays made up of seven colour and when sun ray fall on water ray divided into seven different colour

Shweta Jain
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Posted 4 year ago Shweta Jain

A rainbow has seven colors because water droplets in the atmosphere break sunlight into seven colors. A prism similarly divides light into seven colors. When light leaves one medium and enters another, the light changes its propagation direction and bends. This is called refraction
Seema Kumari
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Posted 4 year ago Seema Kumari

Rainbows appear in seven colors because water droplets break white sunlight into the seven colors of the spectrum (red, orange, yellow, green, blue, indigo, violet).