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Why are rainbows semi circular? |
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Answer» Bcoz when a raindrop bends light it exits the raindrop at an angle 40 degrees away from the angle it entered the raindrop and forms 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. The higher the sun is in the sky, the less we see of the rainbow Just rainbow also made from many droplets and droplests behave like a prism Rainbows are actually circular but we cannot see it from the earth. full round rainbow can be seen from an aeroplane Refraction angle is alway low...see in the prism... Semi - circular nahi hota asal ma rainbow circular hota ha . kabhi as man sa dakhna Hey ....Mera nam ka first nd last letter bolo I was thinking about this q. just few mins ago |
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