Violet colour is scattered the most followed by blue, green, yellow, orange and red colours respectively. These are more effective in scattering light of shorter wavelength at. Why sky is blueblue light is scattered in all directions by the tiny molecules of air in earth's atmosphere.
However violet and indigo have even shorter wavelengths than hat. The molecules of air and other fine particles in the atmosphere have size smaller than the wavelength of visible light. When a white light (from sun) enters the earth's atmosphere, it gets scattered away due to the atmospheric particles.
Our eye is more sensitive to the blue light than the violet light. Blue is scattered more than other colors because it travels as shorter, smaller. In short, as a result of this greater scattering of blue light by the air molecules in. Why is the colour of the clear sky blue?
The sky is blue due to the fact that is scatters the component of light which have shorter wavelength such as blue. When sunlight passes through the. Molecules with a larger size than the wavelength of light experience the scattering effect differently; And why are the clouds white?
Since, blue colour has the minimum wavelength, so blue colour scatters. During the evening and early morning when the sun is. The sky appears blue on a clear day because of the scattering of blue component of white sunlight by air molecules presents in the atmosphere. That is, blue with the shortest wavelength will scatter more compared to the red with the highest wavelength.