Question

cloud generally appear white, why?
*answer according to optics in 12 standard*

Answer 1

Because ray of light refract each drop of water and making a critical angle within a drop pf water then they refract again from drop of water so the white rays looking like come out from drop of water ,, and in cloud a lot of drop of exist so a huge whote colour light come out from cloud andake it appear a whitish

Answer 2

because most important thing is that the when the heat of the sun rays gets to the water and ground so it may have it's phenomenon to change the reflective surface and the evaporation of the water come upward and so the evaporation of the water waves are generally worked because of latent heat wave