Question

Why does the sky appear white some times?

Answer 1

beacause of atmospheric refraction of sun rays at day

Answer 2

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• Our atmospger contains atoms and molecules of different sizes.
• According to their size they are able to scatter different wavelengths of light.
• On a hot day due to rise in temperature water vapour enters in the temperature,water vapour enters into atmosphere which leads to abundant preasure of water molecules in the atmosphere .
• These water molecules scatter tye colours of other frequeinces other thab blue.
• All such colour of other frequencies reach your eye and sky appears white.