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. What should the appearance of the sky be during the day for an astronaut staying in the. Explain giving reason why the sky appears blue to an observer from the surface of the earth.
Violet colour is scattered the most followed by blue, green, yellow, orange and red colours respectively. To observe the color of the sky, the scattering of light is important which is only possible due to the presence of the atmosphere, and in space, there is no existence of atmosphere, therefore,. Why does sky appears blue ?the correct option is d fine particles in the air scatter blue light more than red light the molecules of air and other fine particles in the atmosphere have size.
These are more effective in scattering light of shorter wavelength at. The correct option is d scattering sky looks blue due to scattering of light from the dust particles. And why are the clouds white? Sky appears blue during day time because the light of sun gets scattered and the most scattered light is blue, so the sky appears blue.
The molecules of air and other fine particles in the atmosphere have size smaller than the wavelength of visible light. When sunlight passes through the. During the evening and early morning when the sun is. When we look towards the sun at sunset, we see red and.
Molecules in the air scatter blue light from the sun more than they scatter red light. Why is the colour of the clear sky blue?