Q1:- Why is a rainbow seen after a rain?
Ans:- Do you know what a prism does when white light passes through it? Yes it splits the white light into seven colors that is violet, indigo, blue, green, yellow, orange and red (VIBGYOR). After the rain, clouds containing water droplets act like a prism through which the white light is dispersed producing a spectrum of seven colors that is VIBGYOR. This is the reason the name is “rainbow”. This is the reason that rainbow is seen after a rain?
Q2:- Why is water from a hand pump warm in winter and cold in summer? Continue reading “Why is a rainbow seen after a rain?”