Why does the Rainbow have 7 colors?

All - As we know, the rainbow colors are seven in number: Violet, Indigo, Blue, Green, Yellow, Orange, and Red. The best way to remember the rainbow color order is by its acronym ‘VIBGYOR.’

Why Does Rainbow Have Seven Colours

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Why does the rainbow have only 7 colours? - Quora

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A rainbow has seven colors and we see six of them spread in the sky, except green. Why? - Quora

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7 Colours of the Rainbow, Vocabulary