Biology, asked by Riya1510, 1 year ago

why are rainbows circular in shape?

Answers

Answered by Smartone
0
it is because of the sun rays
Answered by Anonymous
3
The rainbow is circular because when a raindrop bends light, the light exits the raindrop at an angle 40 to 42 degrees away from the angle it entered the raindrop. and regarding full circular rainbow, But if the sun is very low in the sky, either just before sunset or just after sunrise, we can see a half circle.
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