What information do we get about sunlight from the formation of a rainbow?

The information that we get about sunlight from the formation of a rainbow is that it is a combination of seven colours.

Explanation

Newton demonstrated the phenomenon of "dispersion of light" by his experiments with the prism. He showed that white light is in fact composed of seven colours: red, orange, yellow, green, blue, indigo, and violet.

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Updated on: 10-Oct-2022

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