Question

why is rainbow a special sign?​Answer​

Answer 1

Explanation:

• ✤Rainbow is a multicoloured arc made due to the striking of light on water droplets. Rainbow is produced after the rain, by reflection, refraction and light dispersion process in droplets of water. All such events develop a light spectrum in the sky are called rainbow. ✤

Answer 2

Rainbows Are Optical Illusions. Similar to a mirage, a rainbow is formed when light rays bend, creating an effect that is visible, but not able to be touched or approached. For rainbows, light is reflected and refracted through water droplets, separating white light into the seven colours of the spectrum.

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