Question

कैसे साबित करेंगे की आसमान नीला है

Answer 1

the blue colour in the light has a very small wavelength.when it enters earths atmosphere it gets scattered all around in the air which ever particle it hits it gets scattered into blue thus sky appears blue 
an experiment to prove that is in water add sodium thiosulphate and through a convex lens pass a beam of light which enters the solu. place a screen behind the jar of water when light is passed then sodium thiosulphate reflected the blue colour of the sky the most hence proving the reason behind sky apparing blue

Answer 2

Answer:

hope this will help you