Physics, asked by moinkhan786, 1 year ago

why do we see a rainbow in the sky only after rainfall

Answers

Answered by lakshmipriya15
3
Hey this is nice question.
Here is your answer.
rainbow is caused when rays of light from the sun hit water droplets which reflect some of the light back.
The water droplets are usually rain drops,or fountain,or even fog.
To see a rainbow u must have the sunshining behind you amd water droplets behind u.



Sunlight is made up of specturm of diff colours that look white when we see all them mixed together.these colours reflects slightly by diff angles in raindrop so,they get spread out this is why we see diff colours in rainbow.

so,this is the reason of rainbow in dky after rainfall.


HOPE THIS ANSWER HELPS U ALOT
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