Question

It is caused by dispersion of sunlight by tiny water droplets. A rainbow is always formed in the opposite direction as of the sun.

Answer 1

Answer:

yes due to dispwrsion of light

as we know that when we mix

all the colours of light andt project it on a wall then the light comes is white.

therefore when sun light goes through a water droplet then light shows different colours

in it red is having more wavelength and violet is having

less wavelength.

hope so this WILL HELP YOU

Answer 2

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A rainbow is caused by dispersion, refraction and internal reflection of sunlight by tiny water droplets, present in the atmosphere and always formed in a direction opposite to that of the sun. The water droplets act like small prisms.