what is rainbow????
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3
Answer:
A rainbow is a multicolored arc made by light striking water droplets. The most familiar type rainbow is produced when sunlight strikes raindrops in front of a viewer at a precise angle (42 degrees). Rainbows can also be viewed around fog, sea spray, or waterfalls. ... Light entering a water droplet is refracted.
Answered by
3
Answer:
7 colours
Explanation:
A rainbow is an arc of colour in the sky that can be seen when the sun shines through falling rain.
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